Home / 60,585,707.40-90,878,563.07-15,147,501.90

Finding the Fourth Proportional to 60,585,707.40, 90,878,563.07 and 15,147,501.90

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Solution

The fourth proportional to 60,585,707.40, 90,878,563.07 and 15,147,501.90 is: 22,721,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,585,707.40 : 90,878,563.07 = 15,147,501.90 : x
  2. Step 2: Convert to fraction form
    60,585,707.40/90,878,563.07 = 15,147,501.90/x
  3. Step 3: Cross multiply
    60,585,707.40x = 90,878,563.07 × 15,147,501.90
  4. Step 4: Simplify right side
    60,585,707.40x = 1,376,583,206,412,365.75
  5. Step 5: Solve for x
    x = 1,376,583,206,412,365.75/60,585,707.40
  6. Step 6: Final answer
    x = 22,721,253.34

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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.