Home / 59,166,412.64-81,657,760.52-34,048,005.72

Finding the Fourth Proportional to 59,166,412.64, 81,657,760.52 and 34,048,005.72

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Solution

The fourth proportional to 59,166,412.64, 81,657,760.52 and 34,048,005.72 is: 46,990,915.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,166,412.64 : 81,657,760.52 = 34,048,005.72 : x
  2. Step 2: Convert to fraction form
    59,166,412.64/81,657,760.52 = 34,048,005.72/x
  3. Step 3: Cross multiply
    59,166,412.64x = 81,657,760.52 × 34,048,005.72
  4. Step 4: Simplify right side
    59,166,412.64x = 2,780,283,897,267,350
  5. Step 5: Solve for x
    x = 2,780,283,897,267,350/59,166,412.64
  6. Step 6: Final answer
    x = 46,990,915.51

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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.