Home / 64,032,572.31-88,364,931.19-34,663,883.24

Finding the Fourth Proportional to 64,032,572.31, 88,364,931.19 and 34,663,883.24

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Solution

The fourth proportional to 64,032,572.31, 88,364,931.19 and 34,663,883.24 is: 47,836,148.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,032,572.31 : 88,364,931.19 = 34,663,883.24 : x
  2. Step 2: Convert to fraction form
    64,032,572.31/88,364,931.19 = 34,663,883.24/x
  3. Step 3: Cross multiply
    64,032,572.31x = 88,364,931.19 × 34,663,883.24
  4. Step 4: Simplify right side
    64,032,572.31x = 3,063,071,657,610,031
  5. Step 5: Solve for x
    x = 3,063,071,657,610,031/64,032,572.31
  6. Step 6: Final answer
    x = 47,836,148.81

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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.