Home / 104,539,931.46-144,283,162.74-60,511,206.46

Finding the Fourth Proportional to 104,539,931.46, 144,283,162.74 and 60,511,206.46

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Solution

The fourth proportional to 104,539,931.46, 144,283,162.74 and 60,511,206.46 is: 83,515,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,539,931.46 : 144,283,162.74 = 60,511,206.46 : x
  2. Step 2: Convert to fraction form
    104,539,931.46/144,283,162.74 = 60,511,206.46/x
  3. Step 3: Cross multiply
    104,539,931.46x = 144,283,162.74 × 60,511,206.46
  4. Step 4: Simplify right side
    104,539,931.46x = 8,730,748,249,261,920
  5. Step 5: Solve for x
    x = 8,730,748,249,261,920/104,539,931.46
  6. Step 6: Final answer
    x = 83,515,917.10

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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.