Home / 25,217,558,265.16-37,835,890,911.12-15,140,308,547.92

Finding the Fourth Proportional to 25,217,558,265.16, 37,835,890,911.12 and 15,140,308,547.92

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Solution

The fourth proportional to 25,217,558,265.16, 37,835,890,911.12 and 15,140,308,547.92 is: 22,716,198,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,217,558,265.16 : 37,835,890,911.12 = 15,140,308,547.92 : x
  2. Step 2: Convert to fraction form
    25,217,558,265.16/37,835,890,911.12 = 15,140,308,547.92/x
  3. Step 3: Cross multiply
    25,217,558,265.16x = 37,835,890,911.12 × 15,140,308,547.92
  4. Step 4: Simplify right side
    25,217,558,265.16x = 572,847,062,579,798,802,432
  5. Step 5: Solve for x
    x = 572,847,062,579,798,802,432/25,217,558,265.16
  6. Step 6: Final answer
    x = 22,716,198,632.57

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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.