Home / 10,750,035.70-14,838,291.04-7,314,269.64

Finding the Fourth Proportional to 10,750,035.70, 14,838,291.04 and 7,314,269.64

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Solution

The fourth proportional to 10,750,035.70, 14,838,291.04 and 7,314,269.64 is: 10,095,897.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,750,035.70 : 14,838,291.04 = 7,314,269.64 : x
  2. Step 2: Convert to fraction form
    10,750,035.70/14,838,291.04 = 7,314,269.64/x
  3. Step 3: Cross multiply
    10,750,035.70x = 14,838,291.04 × 7,314,269.64
  4. Step 4: Simplify right side
    10,750,035.70x = 108,531,261,663,356.02
  5. Step 5: Solve for x
    x = 108,531,261,663,356.02/10,750,035.70
  6. Step 6: Final answer
    x = 10,095,897.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.