Home / 15,264,007.20-22,896,010.80-14,319,223.20

Finding the Fourth Proportional to 15,264,007.20, 22,896,010.80 and 14,319,223.20

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Solution

The fourth proportional to 15,264,007.20, 22,896,010.80 and 14,319,223.20 is: 21,478,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,264,007.20 : 22,896,010.80 = 14,319,223.20 : x
  2. Step 2: Convert to fraction form
    15,264,007.20/22,896,010.80 = 14,319,223.20/x
  3. Step 3: Cross multiply
    15,264,007.20x = 22,896,010.80 × 14,319,223.20
  4. Step 4: Simplify right side
    15,264,007.20x = 327,853,089,034,810.56
  5. Step 5: Solve for x
    x = 327,853,089,034,810.56/15,264,007.20
  6. Step 6: Final answer
    x = 21,478,834.80

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1.5x scale

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.