Home / 88,186,529.95-132,282,769.17-30,679,277.47

Finding the Fourth Proportional to 88,186,529.95, 132,282,769.17 and 30,679,277.47

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Solution

The fourth proportional to 88,186,529.95, 132,282,769.17 and 30,679,277.47 is: 46,019,950.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,186,529.95 : 132,282,769.17 = 30,679,277.47 : x
  2. Step 2: Convert to fraction form
    88,186,529.95/132,282,769.17 = 30,679,277.47/x
  3. Step 3: Cross multiply
    88,186,529.95x = 132,282,769.17 × 30,679,277.47
  4. Step 4: Simplify right side
    88,186,529.95x = 4,058,339,779,650,732
  5. Step 5: Solve for x
    x = 4,058,339,779,650,732/88,186,529.95
  6. Step 6: Final answer
    x = 46,019,950.92

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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.