Home / 10,236,313,551.60-15,354,470,327.40-4,025,681,449.20

Finding the Fourth Proportional to 10,236,313,551.60, 15,354,470,327.40 and 4,025,681,449.20

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Solution

The fourth proportional to 10,236,313,551.60, 15,354,470,327.40 and 4,025,681,449.20 is: 6,038,522,173.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,236,313,551.60 : 15,354,470,327.40 = 4,025,681,449.20 : x
  2. Step 2: Convert to fraction form
    10,236,313,551.60/15,354,470,327.40 = 4,025,681,449.20/x
  3. Step 3: Cross multiply
    10,236,313,551.60x = 15,354,470,327.40 × 4,025,681,449.20
  4. Step 4: Simplify right side
    10,236,313,551.60x = 61,812,206,359,306,027,008
  5. Step 5: Solve for x
    x = 61,812,206,359,306,027,008/10,236,313,551.60
  6. Step 6: Final answer
    x = 6,038,522,173.80

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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.