Home / 60,663,711.96-90,986,598.41-22,316,258.01

Finding the Fourth Proportional to 60,663,711.96, 90,986,598.41 and 22,316,258.01

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Solution

The fourth proportional to 60,663,711.96, 90,986,598.41 and 22,316,258.01 is: 33,471,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663,711.96 : 90,986,598.41 = 22,316,258.01 : x
  2. Step 2: Convert to fraction form
    60,663,711.96/90,986,598.41 = 22,316,258.01/x
  3. Step 3: Cross multiply
    60,663,711.96x = 90,986,598.41 × 22,316,258.01
  4. Step 4: Simplify right side
    60,663,711.96x = 2,030,480,405,059,092
  5. Step 5: Solve for x
    x = 2,030,480,405,059,092/60,663,711.96
  6. Step 6: Final answer
    x = 33,471,087.40

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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.