Home / 58,752,023.40-88,128,035.10-58,416,100.20

Finding the Fourth Proportional to 58,752,023.40, 88,128,035.10 and 58,416,100.20

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Solution

The fourth proportional to 58,752,023.40, 88,128,035.10 and 58,416,100.20 is: 87,624,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,023.40 : 88,128,035.10 = 58,416,100.20 : x
  2. Step 2: Convert to fraction form
    58,752,023.40/88,128,035.10 = 58,416,100.20/x
  3. Step 3: Cross multiply
    58,752,023.40x = 88,128,035.10 × 58,416,100.20
  4. Step 4: Simplify right side
    58,752,023.40x = 5,148,096,128,830,717
  5. Step 5: Solve for x
    x = 5,148,096,128,830,717/58,752,023.40
  6. Step 6: Final answer
    x = 87,624,150.30

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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.