Home / 144,778,565,679.12-217,199,264,949.26-44,046,815,355

Finding the Fourth Proportional to 144,778,565,679.12, 217,199,264,949.26 and 44,046,815,355

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Solution

The fourth proportional to 144,778,565,679.12, 217,199,264,949.26 and 44,046,815,355 is: 66,079,781,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,778,565,679.12 : 217,199,264,949.26 = 44,046,815,355 : x
  2. Step 2: Convert to fraction form
    144,778,565,679.12/217,199,264,949.26 = 44,046,815,355/x
  3. Step 3: Cross multiply
    144,778,565,679.12x = 217,199,264,949.26 × 44,046,815,355
  4. Step 4: Simplify right side
    144,778,565,679.12x = 9,566,935,918,461,778,395,136
  5. Step 5: Solve for x
    x = 9,566,935,918,461,778,395,136/144,778,565,679.12
  6. Step 6: Final answer
    x = 66,079,781,033.79

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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.