Home / 43,328,020.47-59,798,799.45-26,813,463.72

Finding the Fourth Proportional to 43,328,020.47, 59,798,799.45 and 26,813,463.72

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Solution

The fourth proportional to 43,328,020.47, 59,798,799.45 and 26,813,463.72 is: 37,006,374.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,328,020.47 : 59,798,799.45 = 26,813,463.72 : x
  2. Step 2: Convert to fraction form
    43,328,020.47/59,798,799.45 = 26,813,463.72/x
  3. Step 3: Cross multiply
    43,328,020.47x = 59,798,799.45 × 26,813,463.72
  4. Step 4: Simplify right side
    43,328,020.47x = 1,603,412,939,552,131
  5. Step 5: Solve for x
    x = 1,603,412,939,552,131/43,328,020.47
  6. Step 6: Final answer
    x = 37,006,374.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.