Home / 590,027,338.20-885,041,007.30-531,576,701.40

Finding the Fourth Proportional to 590,027,338.20, 885,041,007.30 and 531,576,701.40

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Solution

The fourth proportional to 590,027,338.20, 885,041,007.30 and 531,576,701.40 is: 797,365,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,027,338.20 : 885,041,007.30 = 531,576,701.40 : x
  2. Step 2: Convert to fraction form
    590,027,338.20/885,041,007.30 = 531,576,701.40/x
  3. Step 3: Cross multiply
    590,027,338.20x = 885,041,007.30 × 531,576,701.40
  4. Step 4: Simplify right side
    590,027,338.20x = 470,467,179,264,267,264
  5. Step 5: Solve for x
    x = 470,467,179,264,267,264/590,027,338.20
  6. Step 6: Final answer
    x = 797,365,052.10

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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.