Home / 225,547,802.68-338,322,000.66-61,787,014.96

Finding the Fourth Proportional to 225,547,802.68, 338,322,000.66 and 61,787,014.96

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Solution

The fourth proportional to 225,547,802.68, 338,322,000.66 and 61,787,014.96 is: 92,680,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,547,802.68 : 338,322,000.66 = 61,787,014.96 : x
  2. Step 2: Convert to fraction form
    225,547,802.68/338,322,000.66 = 61,787,014.96/x
  3. Step 3: Cross multiply
    225,547,802.68x = 338,322,000.66 × 61,787,014.96
  4. Step 4: Simplify right side
    225,547,802.68x = 20,903,906,516,076,552
  5. Step 5: Solve for x
    x = 20,903,906,516,076,552/225,547,802.68
  6. Step 6: Final answer
    x = 92,680,603.70

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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.