Home / 590,976,005.40-886,464,008.10-584,929,387.80

Finding the Fourth Proportional to 590,976,005.40, 886,464,008.10 and 584,929,387.80

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Solution

The fourth proportional to 590,976,005.40, 886,464,008.10 and 584,929,387.80 is: 877,394,081.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,005.40 : 886,464,008.10 = 584,929,387.80 : x
  2. Step 2: Convert to fraction form
    590,976,005.40/886,464,008.10 = 584,929,387.80/x
  3. Step 3: Cross multiply
    590,976,005.40x = 886,464,008.10 × 584,929,387.80
  4. Step 4: Simplify right side
    590,976,005.40x = 518,518,849,564,667,200
  5. Step 5: Solve for x
    x = 518,518,849,564,667,200/590,976,005.40
  6. Step 6: Final answer
    x = 877,394,081.70

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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.