Home / 804,260,046.60-1,206,390,069.90-498,150,030.60

Finding the Fourth Proportional to 804,260,046.60, 1,206,390,069.90 and 498,150,030.60

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Solution

The fourth proportional to 804,260,046.60, 1,206,390,069.90 and 498,150,030.60 is: 747,225,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,260,046.60 : 1,206,390,069.90 = 498,150,030.60 : x
  2. Step 2: Convert to fraction form
    804,260,046.60/1,206,390,069.90 = 498,150,030.60/x
  3. Step 3: Cross multiply
    804,260,046.60x = 1,206,390,069.90 × 498,150,030.60
  4. Step 4: Simplify right side
    804,260,046.60x = 600,963,250,236,221,184
  5. Step 5: Solve for x
    x = 600,963,250,236,221,184/804,260,046.60
  6. Step 6: Final answer
    x = 747,225,045.90

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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.