Home / 15,977,349.60-23,966,024.40-5,195,002.20

Finding the Fourth Proportional to 15,977,349.60, 23,966,024.40 and 5,195,002.20

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Solution

The fourth proportional to 15,977,349.60, 23,966,024.40 and 5,195,002.20 is: 7,792,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,977,349.60 : 23,966,024.40 = 5,195,002.20 : x
  2. Step 2: Convert to fraction form
    15,977,349.60/23,966,024.40 = 5,195,002.20/x
  3. Step 3: Cross multiply
    15,977,349.60x = 23,966,024.40 × 5,195,002.20
  4. Step 4: Simplify right side
    15,977,349.60x = 124,503,549,483,253.67
  5. Step 5: Solve for x
    x = 124,503,549,483,253.67/15,977,349.60
  6. Step 6: Final answer
    x = 7,792,503.30

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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.