Home / 15,264,032.40-22,896,048.60-15,157,744.20

Finding the Fourth Proportional to 15,264,032.40, 22,896,048.60 and 15,157,744.20

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Solution

The fourth proportional to 15,264,032.40, 22,896,048.60 and 15,157,744.20 is: 22,736,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,264,032.40 : 22,896,048.60 = 15,157,744.20 : x
  2. Step 2: Convert to fraction form
    15,264,032.40/22,896,048.60 = 15,157,744.20/x
  3. Step 3: Cross multiply
    15,264,032.40x = 22,896,048.60 × 15,157,744.20
  4. Step 4: Simplify right side
    15,264,032.40x = 347,052,447,869,568.12
  5. Step 5: Solve for x
    x = 347,052,447,869,568.12/15,264,032.40
  6. Step 6: Final answer
    x = 22,736,616.30

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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.