Home / 587,502,292,207.80-881,655,982,497.10-205,046,367,428.30

Finding the Fourth Proportional to 587,502,292,207.80, 881,655,982,497.10 and 205,046,367,428.30

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Solution

The fourth proportional to 587,502,292,207.80, 881,655,982,497.10 and 205,046,367,428.30 is: 307,710,044,590.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,502,292,207.80 : 881,655,982,497.10 = 205,046,367,428.30 : x
  2. Step 2: Convert to fraction form
    587,502,292,207.80/881,655,982,497.10 = 205,046,367,428.30/x
  3. Step 3: Cross multiply
    587,502,292,207.80x = 881,655,982,497.10 × 205,046,367,428.30
  4. Step 4: Simplify right side
    587,502,292,207.80x = 180,780,356,532,459,188,256,768
  5. Step 5: Solve for x
    x = 180,780,356,532,459,188,256,768/587,502,292,207.80
  6. Step 6: Final answer
    x = 307,710,044,590.80

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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.