Home / 60,847,686.07-91,270,731.87-14,789,421.32

Finding the Fourth Proportional to 60,847,686.07, 91,270,731.87 and 14,789,421.32

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Solution

The fourth proportional to 60,847,686.07, 91,270,731.87 and 14,789,421.32 is: 22,183,938.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,847,686.07 : 91,270,731.87 = 14,789,421.32 : x
  2. Step 2: Convert to fraction form
    60,847,686.07/91,270,731.87 = 14,789,421.32/x
  3. Step 3: Cross multiply
    60,847,686.07x = 91,270,731.87 × 14,789,421.32
  4. Step 4: Simplify right side
    60,847,686.07x = 1,349,841,307,353,827.75
  5. Step 5: Solve for x
    x = 1,349,841,307,353,827.75/60,847,686.07
  6. Step 6: Final answer
    x = 22,183,938.20

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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.