Home / 15,562,707.20-23,344,060.80-15,350,130.80

Finding the Fourth Proportional to 15,562,707.20, 23,344,060.80 and 15,350,130.80

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Solution

The fourth proportional to 15,562,707.20, 23,344,060.80 and 15,350,130.80 is: 23,025,196.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,707.20 : 23,344,060.80 = 15,350,130.80 : x
  2. Step 2: Convert to fraction form
    15,562,707.20/23,344,060.80 = 15,350,130.80/x
  3. Step 3: Cross multiply
    15,562,707.20x = 23,344,060.80 × 15,350,130.80
  4. Step 4: Simplify right side
    15,562,707.20x = 358,334,386,683,152.69
  5. Step 5: Solve for x
    x = 358,334,386,683,152.69/15,562,707.20
  6. Step 6: Final answer
    x = 23,025,196.20

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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.