Home / 59,287,881.96-88,940,323.08-18,350,916.12

Finding the Fourth Proportional to 59,287,881.96, 88,940,323.08 and 18,350,916.12

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Solution

The fourth proportional to 59,287,881.96, 88,940,323.08 and 18,350,916.12 is: 27,529,005.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,287,881.96 : 88,940,323.08 = 18,350,916.12 : x
  2. Step 2: Convert to fraction form
    59,287,881.96/88,940,323.08 = 18,350,916.12/x
  3. Step 3: Cross multiply
    59,287,881.96x = 88,940,323.08 × 18,350,916.12
  4. Step 4: Simplify right side
    59,287,881.96x = 1,632,136,408,526,780
  5. Step 5: Solve for x
    x = 1,632,136,408,526,780/59,287,881.96
  6. Step 6: Final answer
    x = 27,529,005.16

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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.