Home / 373,248,053.70-559,872,080.55-330,165,903.30

Finding the Fourth Proportional to 373,248,053.70, 559,872,080.55 and 330,165,903.30

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Solution

The fourth proportional to 373,248,053.70, 559,872,080.55 and 330,165,903.30 is: 495,248,854.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,053.70 : 559,872,080.55 = 330,165,903.30 : x
  2. Step 2: Convert to fraction form
    373,248,053.70/559,872,080.55 = 330,165,903.30/x
  3. Step 3: Cross multiply
    373,248,053.70x = 559,872,080.55 × 330,165,903.30
  4. Step 4: Simplify right side
    373,248,053.70x = 184,850,671,207,241,088
  5. Step 5: Solve for x
    x = 184,850,671,207,241,088/373,248,053.70
  6. Step 6: Final answer
    x = 495,248,854.95

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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.