Home / 64,625,045.31-89,182,851.80-35,256,288.87

Finding the Fourth Proportional to 64,625,045.31, 89,182,851.80 and 35,256,288.87

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Solution

The fourth proportional to 64,625,045.31, 89,182,851.80 and 35,256,288.87 is: 48,653,836.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,625,045.31 : 89,182,851.80 = 35,256,288.87 : x
  2. Step 2: Convert to fraction form
    64,625,045.31/89,182,851.80 = 35,256,288.87/x
  3. Step 3: Cross multiply
    64,625,045.31x = 89,182,851.80 × 35,256,288.87
  4. Step 4: Simplify right side
    64,625,045.31x = 3,144,256,385,134,918
  5. Step 5: Solve for x
    x = 3,144,256,385,134,918/64,625,045.31
  6. Step 6: Final answer
    x = 48,653,836.45

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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.