Home / 47,577,925.66-71,369,843.38-13,501,938.46

Finding the Fourth Proportional to 47,577,925.66, 71,369,843.38 and 13,501,938.46

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Solution

The fourth proportional to 47,577,925.66, 71,369,843.38 and 13,501,938.46 is: 20,253,746.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,577,925.66 : 71,369,843.38 = 13,501,938.46 : x
  2. Step 2: Convert to fraction form
    47,577,925.66/71,369,843.38 = 13,501,938.46/x
  3. Step 3: Cross multiply
    47,577,925.66x = 71,369,843.38 × 13,501,938.46
  4. Step 4: Simplify right side
    47,577,925.66x = 963,631,233,216,598.38
  5. Step 5: Solve for x
    x = 963,631,233,216,598.38/47,577,925.66
  6. Step 6: Final answer
    x = 20,253,746.25

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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.