Home / 1,150,087,986.40-1,723,956,248.40-566,925,311.20

Finding the Fourth Proportional to 1,150,087,986.40, 1,723,956,248.40 and 566,925,311.20

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Solution

The fourth proportional to 1,150,087,986.40, 1,723,956,248.40 and 566,925,311.20 is: 849,808,400.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,087,986.40 : 1,723,956,248.40 = 566,925,311.20 : x
  2. Step 2: Convert to fraction form
    1,150,087,986.40/1,723,956,248.40 = 566,925,311.20/x
  3. Step 3: Cross multiply
    1,150,087,986.40x = 1,723,956,248.40 × 566,925,311.20
  4. Step 4: Simplify right side
    1,150,087,986.40x = 977,354,432,619,354,624
  5. Step 5: Solve for x
    x = 977,354,432,619,354,624/1,150,087,986.40
  6. Step 6: Final answer
    x = 849,808,400.90

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Double scale
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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.