Home / 25,154,512.08-34,712,330.28-13,990,946.16

Finding the Fourth Proportional to 25,154,512.08, 34,712,330.28 and 13,990,946.16

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Solution

The fourth proportional to 25,154,512.08, 34,712,330.28 and 13,990,946.16 is: 19,307,007.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,154,512.08 : 34,712,330.28 = 13,990,946.16 : x
  2. Step 2: Convert to fraction form
    25,154,512.08/34,712,330.28 = 13,990,946.16/x
  3. Step 3: Cross multiply
    25,154,512.08x = 34,712,330.28 × 13,990,946.16
  4. Step 4: Simplify right side
    25,154,512.08x = 485,658,344,035,617.75
  5. Step 5: Solve for x
    x = 485,658,344,035,617.75/25,154,512.08
  6. Step 6: Final answer
    x = 19,307,007.13

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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.