Home / 5,314,464,030.70-7,971,696,046.05-2,834,972,901.10

Finding the Fourth Proportional to 5,314,464,030.70, 7,971,696,046.05 and 2,834,972,901.10

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Solution

The fourth proportional to 5,314,464,030.70, 7,971,696,046.05 and 2,834,972,901.10 is: 4,252,459,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,464,030.70 : 7,971,696,046.05 = 2,834,972,901.10 : x
  2. Step 2: Convert to fraction form
    5,314,464,030.70/7,971,696,046.05 = 2,834,972,901.10/x
  3. Step 3: Cross multiply
    5,314,464,030.70x = 7,971,696,046.05 × 2,834,972,901.10
  4. Step 4: Simplify right side
    5,314,464,030.70x = 22,599,542,266,357,768,192
  5. Step 5: Solve for x
    x = 22,599,542,266,357,768,192/5,314,464,030.70
  6. Step 6: Final answer
    x = 4,252,459,351.65

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Double scale
Find fourth proportional to 5,314,464,031.70, 7,971,696,047.55 and 2,834,972,902.10
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.