Home / 37,248,625.29-51,407,997.67-21,359,927.93

Finding the Fourth Proportional to 37,248,625.29, 51,407,997.67 and 21,359,927.93

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Solution

The fourth proportional to 37,248,625.29, 51,407,997.67 and 21,359,927.93 is: 29,479,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,248,625.29 : 51,407,997.67 = 21,359,927.93 : x
  2. Step 2: Convert to fraction form
    37,248,625.29/51,407,997.67 = 21,359,927.93/x
  3. Step 3: Cross multiply
    37,248,625.29x = 51,407,997.67 × 21,359,927.93
  4. Step 4: Simplify right side
    37,248,625.29x = 1,098,071,124,999,768
  5. Step 5: Solve for x
    x = 1,098,071,124,999,768/37,248,625.29
  6. Step 6: Final answer
    x = 29,479,507.40

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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.