Home / 15,853,010.13-23,772,024.45-6,142,172.40

Finding the Fourth Proportional to 15,853,010.13, 23,772,024.45 and 6,142,172.40

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Solution

The fourth proportional to 15,853,010.13, 23,772,024.45 and 6,142,172.40 is: 9,210,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,853,010.13 : 23,772,024.45 = 6,142,172.40 : x
  2. Step 2: Convert to fraction form
    15,853,010.13/23,772,024.45 = 6,142,172.40/x
  3. Step 3: Cross multiply
    15,853,010.13x = 23,772,024.45 × 6,142,172.40
  4. Step 4: Simplify right side
    15,853,010.13x = 146,011,872,468,915.19
  5. Step 5: Solve for x
    x = 146,011,872,468,915.19/15,853,010.13
  6. Step 6: Final answer
    x = 9,210,356.35

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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.