Home / 3,154,709,071.35-4,330,701,398.58-2,707,896,729.11

Finding the Fourth Proportional to 3,154,709,071.35, 4,330,701,398.58 and 2,707,896,729.11

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Solution

The fourth proportional to 3,154,709,071.35, 4,330,701,398.58 and 2,707,896,729.11 is: 3,717,329,201.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,709,071.35 : 4,330,701,398.58 = 2,707,896,729.11 : x
  2. Step 2: Convert to fraction form
    3,154,709,071.35/4,330,701,398.58 = 2,707,896,729.11/x
  3. Step 3: Cross multiply
    3,154,709,071.35x = 4,330,701,398.58 × 2,707,896,729.11
  4. Step 4: Simplify right side
    3,154,709,071.35x = 11,727,092,151,945,230,336
  5. Step 5: Solve for x
    x = 11,727,092,151,945,230,336/3,154,709,071.35
  6. Step 6: Final answer
    x = 3,717,329,201.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.