Home / 98,026,330.60-146,815,547.10-57,715,546.60

Finding the Fourth Proportional to 98,026,330.60, 146,815,547.10 and 57,715,546.60

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Solution

The fourth proportional to 98,026,330.60, 146,815,547.10 and 57,715,546.60 is: 86,441,464.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,026,330.60 : 146,815,547.10 = 57,715,546.60 : x
  2. Step 2: Convert to fraction form
    98,026,330.60/146,815,547.10 = 57,715,546.60/x
  3. Step 3: Cross multiply
    98,026,330.60x = 146,815,547.10 × 57,715,546.60
  4. Step 4: Simplify right side
    98,026,330.60x = 8,473,539,550,254,545
  5. Step 5: Solve for x
    x = 8,473,539,550,254,545/98,026,330.60
  6. Step 6: Final answer
    x = 86,441,464.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.