Home / 590,976,005.40-886,464,008.10-358,181,227.80

Finding the Fourth Proportional to 590,976,005.40, 886,464,008.10 and 358,181,227.80

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Solution

The fourth proportional to 590,976,005.40, 886,464,008.10 and 358,181,227.80 is: 537,271,841.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,005.40 : 886,464,008.10 = 358,181,227.80 : x
  2. Step 2: Convert to fraction form
    590,976,005.40/886,464,008.10 = 358,181,227.80/x
  3. Step 3: Cross multiply
    590,976,005.40x = 886,464,008.10 × 358,181,227.80
  4. Step 4: Simplify right side
    590,976,005.40x = 317,514,766,821,767,168
  5. Step 5: Solve for x
    x = 317,514,766,821,767,168/590,976,005.40
  6. Step 6: Final answer
    x = 537,271,841.70

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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.