Home / 1,046,225,655.20-1,566,651,097.20-829,443,216.80

Finding the Fourth Proportional to 1,046,225,655.20, 1,566,651,097.20 and 829,443,216.80

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Solution

The fourth proportional to 1,046,225,655.20, 1,566,651,097.20 and 829,443,216.80 is: 1,242,034,277.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,225,655.20 : 1,566,651,097.20 = 829,443,216.80 : x
  2. Step 2: Convert to fraction form
    1,046,225,655.20/1,566,651,097.20 = 829,443,216.80/x
  3. Step 3: Cross multiply
    1,046,225,655.20x = 1,566,651,097.20 × 829,443,216.80
  4. Step 4: Simplify right side
    1,046,225,655.20x = 1,299,448,125,664,817,408
  5. Step 5: Solve for x
    x = 1,299,448,125,664,817,408/1,046,225,655.20
  6. Step 6: Final answer
    x = 1,242,034,277.41

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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.