Home / 32,369,101.60-48,572,314.80-12,188,826.40

Finding the Fourth Proportional to 32,369,101.60, 48,572,314.80 and 12,188,826.40

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Solution

The fourth proportional to 32,369,101.60, 48,572,314.80 and 12,188,826.40 is: 18,290,267.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,369,101.60 : 48,572,314.80 = 12,188,826.40 : x
  2. Step 2: Convert to fraction form
    32,369,101.60/48,572,314.80 = 12,188,826.40/x
  3. Step 3: Cross multiply
    32,369,101.60x = 48,572,314.80 × 12,188,826.40
  4. Step 4: Simplify right side
    32,369,101.60x = 592,039,512,943,350.75
  5. Step 5: Solve for x
    x = 592,039,512,943,350.75/32,369,101.60
  6. Step 6: Final answer
    x = 18,290,267.07

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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.