Home / 58,751,123.64-81,074,938.24-32,644,970.25

Finding the Fourth Proportional to 58,751,123.64, 81,074,938.24 and 32,644,970.25

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Solution

The fourth proportional to 58,751,123.64, 81,074,938.24 and 32,644,970.25 is: 45,049,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,751,123.64 : 81,074,938.24 = 32,644,970.25 : x
  2. Step 2: Convert to fraction form
    58,751,123.64/81,074,938.24 = 32,644,970.25/x
  3. Step 3: Cross multiply
    58,751,123.64x = 81,074,938.24 × 32,644,970.25
  4. Step 4: Simplify right side
    58,751,123.64x = 2,646,688,946,865,387
  5. Step 5: Solve for x
    x = 2,646,688,946,865,387/58,751,123.64
  6. Step 6: Final answer
    x = 45,049,163.03

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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.