Home / 55,539,158.61-83,362,472.51-26,805,521.55

Finding the Fourth Proportional to 55,539,158.61, 83,362,472.51 and 26,805,521.55

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Solution

The fourth proportional to 55,539,158.61, 83,362,472.51 and 26,805,521.55 is: 40,234,216.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,539,158.61 : 83,362,472.51 = 26,805,521.55 : x
  2. Step 2: Convert to fraction form
    55,539,158.61/83,362,472.51 = 26,805,521.55/x
  3. Step 3: Cross multiply
    55,539,158.61x = 83,362,472.51 × 26,805,521.55
  4. Step 4: Simplify right side
    55,539,158.61x = 2,234,574,553,194,060
  5. Step 5: Solve for x
    x = 2,234,574,553,194,060/55,539,158.61
  6. Step 6: Final answer
    x = 40,234,216.89

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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.