Home / 94,817,913.80-142,226,925.66-26,660,605.56

Finding the Fourth Proportional to 94,817,913.80, 142,226,925.66 and 26,660,605.56

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Solution

The fourth proportional to 94,817,913.80, 142,226,925.66 and 26,660,605.56 is: 39,990,923.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817,913.80 : 142,226,925.66 = 26,660,605.56 : x
  2. Step 2: Convert to fraction form
    94,817,913.80/142,226,925.66 = 26,660,605.56/x
  3. Step 3: Cross multiply
    94,817,913.80x = 142,226,925.66 × 26,660,605.56
  4. Step 4: Simplify right side
    94,817,913.80x = 3,791,855,965,032,702.50
  5. Step 5: Solve for x
    x = 3,791,855,965,032,702.50/94,817,913.80
  6. Step 6: Final answer
    x = 39,990,923.79

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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.