Home / 332,970,475,823.64-459,499,596,707.52-180,723,335,202.72

Finding the Fourth Proportional to 332,970,475,823.64, 459,499,596,707.52 and 180,723,335,202.72

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Solution

The fourth proportional to 332,970,475,823.64, 459,499,596,707.52 and 180,723,335,202.72 is: 249,398,387,156.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,970,475,823.64 : 459,499,596,707.52 = 180,723,335,202.72 : x
  2. Step 2: Convert to fraction form
    332,970,475,823.64/459,499,596,707.52 = 180,723,335,202.72/x
  3. Step 3: Cross multiply
    332,970,475,823.64x = 459,499,596,707.52 × 180,723,335,202.72
  4. Step 4: Simplify right side
    332,970,475,823.64x = 83,042,299,641,287,789,248,512
  5. Step 5: Solve for x
    x = 83,042,299,641,287,789,248,512/332,970,475,823.64
  6. Step 6: Final answer
    x = 249,398,387,156.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.