Home / 4,371,771,807.11-6,556,123,340.39-1,223,140,324.91

Finding the Fourth Proportional to 4,371,771,807.11, 6,556,123,340.39 and 1,223,140,324.91

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Solution

The fourth proportional to 4,371,771,807.11, 6,556,123,340.39 and 1,223,140,324.91 is: 1,834,281,199.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,771,807.11 : 6,556,123,340.39 = 1,223,140,324.91 : x
  2. Step 2: Convert to fraction form
    4,371,771,807.11/6,556,123,340.39 = 1,223,140,324.91/x
  3. Step 3: Cross multiply
    4,371,771,807.11x = 6,556,123,340.39 × 1,223,140,324.91
  4. Step 4: Simplify right side
    4,371,771,807.11x = 8,019,058,832,684,936,192
  5. Step 5: Solve for x
    x = 8,019,058,832,684,936,192/4,371,771,807.11
  6. Step 6: Final answer
    x = 1,834,281,199.13

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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.