Home / 110,335,737.60-152,266,780.80-60,779,704.32

Finding the Fourth Proportional to 110,335,737.60, 152,266,780.80 and 60,779,704.32

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Solution

The fourth proportional to 110,335,737.60, 152,266,780.80 and 60,779,704.32 is: 83,877,899.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,335,737.60 : 152,266,780.80 = 60,779,704.32 : x
  2. Step 2: Convert to fraction form
    110,335,737.60/152,266,780.80 = 60,779,704.32/x
  3. Step 3: Cross multiply
    110,335,737.60x = 152,266,780.80 × 60,779,704.32
  4. Step 4: Simplify right side
    110,335,737.60x = 9,254,729,914,782,254
  5. Step 5: Solve for x
    x = 9,254,729,914,782,254/110,335,737.60
  6. Step 6: Final answer
    x = 83,877,899.55

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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.