Home / 587,502,292,206.05-881,655,982,494.45-205,046,367,426.55

Finding the Fourth Proportional to 587,502,292,206.05, 881,655,982,494.45 and 205,046,367,426.55

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Solution

The fourth proportional to 587,502,292,206.05, 881,655,982,494.45 and 205,046,367,426.55 is: 307,710,044,588.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,502,292,206.05 : 881,655,982,494.45 = 205,046,367,426.55 : x
  2. Step 2: Convert to fraction form
    587,502,292,206.05/881,655,982,494.45 = 205,046,367,426.55/x
  3. Step 3: Cross multiply
    587,502,292,206.05x = 881,655,982,494.45 × 205,046,367,426.55
  4. Step 4: Simplify right side
    587,502,292,206.05x = 180,780,356,530,372,907,892,736
  5. Step 5: Solve for x
    x = 180,780,356,530,372,907,892,736/587,502,292,206.05
  6. Step 6: Final answer
    x = 307,710,044,588.17

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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.