Home / 2,045,373,502.17-3,068,041,748.49-646,358,003.85

Finding the Fourth Proportional to 2,045,373,502.17, 3,068,041,748.49 and 646,358,003.85

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Solution

The fourth proportional to 2,045,373,502.17, 3,068,041,748.49 and 646,358,003.85 is: 969,531,158.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,373,502.17 : 3,068,041,748.49 = 646,358,003.85 : x
  2. Step 2: Convert to fraction form
    2,045,373,502.17/3,068,041,748.49 = 646,358,003.85/x
  3. Step 3: Cross multiply
    2,045,373,502.17x = 3,068,041,748.49 × 646,358,003.85
  4. Step 4: Simplify right side
    2,045,373,502.17x = 1,983,053,340,282,460,160
  5. Step 5: Solve for x
    x = 1,983,053,340,282,460,160/2,045,373,502.17
  6. Step 6: Final answer
    x = 969,531,158.09

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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.