Home / 1,150,087,984.40-1,723,956,245.40-566,925,309.20

Finding the Fourth Proportional to 1,150,087,984.40, 1,723,956,245.40 and 566,925,309.20

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Solution

The fourth proportional to 1,150,087,984.40, 1,723,956,245.40 and 566,925,309.20 is: 849,808,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,087,984.40 : 1,723,956,245.40 = 566,925,309.20 : x
  2. Step 2: Convert to fraction form
    1,150,087,984.40/1,723,956,245.40 = 566,925,309.20/x
  3. Step 3: Cross multiply
    1,150,087,984.40x = 1,723,956,245.40 × 566,925,309.20
  4. Step 4: Simplify right side
    1,150,087,984.40x = 977,354,427,470,666,240
  5. Step 5: Solve for x
    x = 977,354,427,470,666,240/1,150,087,984.40
  6. Step 6: Final answer
    x = 849,808,397.90

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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.