Home / 358,776,004.90-502,626,529.10-358,776,004.90

Finding the Fourth Proportional to 358,776,004.90, 502,626,529.10 and 358,776,004.90

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Solution

The fourth proportional to 358,776,004.90, 502,626,529.10 and 358,776,004.90 is: 502,626,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,776,004.90 : 502,626,529.10 = 358,776,004.90 : x
  2. Step 2: Convert to fraction form
    358,776,004.90/502,626,529.10 = 358,776,004.90/x
  3. Step 3: Cross multiply
    358,776,004.90x = 502,626,529.10 × 358,776,004.90
  4. Step 4: Simplify right side
    358,776,004.90x = 180,330,338,067,251,584
  5. Step 5: Solve for x
    x = 180,330,338,067,251,584/358,776,004.90
  6. Step 6: Final answer
    x = 502,626,529.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.