Home / 9,564,971,901.48-13,202,286,618.96-5,551,935,045.12

Finding the Fourth Proportional to 9,564,971,901.48, 13,202,286,618.96 and 5,551,935,045.12

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Solution

The fourth proportional to 9,564,971,901.48, 13,202,286,618.96 and 5,551,935,045.12 is: 7,663,194,258.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,564,971,901.48 : 13,202,286,618.96 = 5,551,935,045.12 : x
  2. Step 2: Convert to fraction form
    9,564,971,901.48/13,202,286,618.96 = 5,551,935,045.12/x
  3. Step 3: Cross multiply
    9,564,971,901.48x = 13,202,286,618.96 × 5,551,935,045.12
  4. Step 4: Simplify right side
    9,564,971,901.48x = 73,298,237,755,522,850,816
  5. Step 5: Solve for x
    x = 73,298,237,755,522,850,816/9,564,971,901.48
  6. Step 6: Final answer
    x = 7,663,194,258.23

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Double scale
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1.5x scale

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.