Home / 313,127,695.02-469,505,470.95-119,053,315.02

Finding the Fourth Proportional to 313,127,695.02, 469,505,470.95 and 119,053,315.02

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Solution

The fourth proportional to 313,127,695.02, 469,505,470.95 and 119,053,315.02 is: 178,509,226.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,127,695.02 : 469,505,470.95 = 119,053,315.02 : x
  2. Step 2: Convert to fraction form
    313,127,695.02/469,505,470.95 = 119,053,315.02/x
  3. Step 3: Cross multiply
    313,127,695.02x = 469,505,470.95 × 119,053,315.02
  4. Step 4: Simplify right side
    313,127,695.02x = 55,896,182,736,623,808
  5. Step 5: Solve for x
    x = 55,896,182,736,623,808/313,127,695.02
  6. Step 6: Final answer
    x = 178,509,226.83

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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.