Home / 144,778,565,681.58-217,199,264,952.92-44,046,815,357.48

Finding the Fourth Proportional to 144,778,565,681.58, 217,199,264,952.92 and 44,046,815,357.48

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Solution

The fourth proportional to 144,778,565,681.58, 217,199,264,952.92 and 44,046,815,357.48 is: 66,079,781,037.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,778,565,681.58 : 217,199,264,952.92 = 44,046,815,357.48 : x
  2. Step 2: Convert to fraction form
    144,778,565,681.58/217,199,264,952.92 = 44,046,815,357.48/x
  3. Step 3: Cross multiply
    144,778,565,681.58x = 217,199,264,952.92 × 44,046,815,357.48
  4. Step 4: Simplify right side
    144,778,565,681.58x = 9,566,935,919,161,646,252,032
  5. Step 5: Solve for x
    x = 9,566,935,919,161,646,252,032/144,778,565,681.58
  6. Step 6: Final answer
    x = 66,079,781,037.50

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1.5x scale

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.