Home / 66,488,270,654.97-99,711,779,210.22-23,987,642,898.52

Finding the Fourth Proportional to 66,488,270,654.97, 99,711,779,210.22 and 23,987,642,898.52

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Solution

The fourth proportional to 66,488,270,654.97, 99,711,779,210.22 and 23,987,642,898.52 is: 35,974,022,619.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,488,270,654.97 : 99,711,779,210.22 = 23,987,642,898.52 : x
  2. Step 2: Convert to fraction form
    66,488,270,654.97/99,711,779,210.22 = 23,987,642,898.52/x
  3. Step 3: Cross multiply
    66,488,270,654.97x = 99,711,779,210.22 × 23,987,642,898.52
  4. Step 4: Simplify right side
    66,488,270,654.97x = 2,391,850,552,470,927,835,136
  5. Step 5: Solve for x
    x = 2,391,850,552,470,927,835,136/66,488,270,654.97
  6. Step 6: Final answer
    x = 35,974,022,619.46

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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.