Home / 332,970,475,829.64-459,499,596,715.80-180,723,335,208.72

Finding the Fourth Proportional to 332,970,475,829.64, 459,499,596,715.80 and 180,723,335,208.72

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Solution

The fourth proportional to 332,970,475,829.64, 459,499,596,715.80 and 180,723,335,208.72 is: 249,398,387,165.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,970,475,829.64 : 459,499,596,715.80 = 180,723,335,208.72 : x
  2. Step 2: Convert to fraction form
    332,970,475,829.64/459,499,596,715.80 = 180,723,335,208.72/x
  3. Step 3: Cross multiply
    332,970,475,829.64x = 459,499,596,715.80 × 180,723,335,208.72
  4. Step 4: Simplify right side
    332,970,475,829.64x = 83,042,299,645,541,182,603,264
  5. Step 5: Solve for x
    x = 83,042,299,645,541,182,603,264/332,970,475,829.64
  6. Step 6: Final answer
    x = 249,398,387,165.20

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1.5x scale

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.