Home / 60,516,999.40-90,720,386.70-22,169,266.60

Finding the Fourth Proportional to 60,516,999.40, 90,720,386.70 and 22,169,266.60

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Solution

The fourth proportional to 60,516,999.40, 90,720,386.70 and 22,169,266.60 is: 33,233,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,516,999.40 : 90,720,386.70 = 22,169,266.60 : x
  2. Step 2: Convert to fraction form
    60,516,999.40/90,720,386.70 = 22,169,266.60/x
  3. Step 3: Cross multiply
    60,516,999.40x = 90,720,386.70 × 22,169,266.60
  4. Step 4: Simplify right side
    60,516,999.40x = 2,011,204,438,807,394.50
  5. Step 5: Solve for x
    x = 2,011,204,438,807,394.50/60,516,999.40
  6. Step 6: Final answer
    x = 33,233,710.51

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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.