Home / 475,050,529.30-712,575,793.95-293,652,001.30

Finding the Fourth Proportional to 475,050,529.30, 712,575,793.95 and 293,652,001.30

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Solution

The fourth proportional to 475,050,529.30, 712,575,793.95 and 293,652,001.30 is: 440,478,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,050,529.30 : 712,575,793.95 = 293,652,001.30 : x
  2. Step 2: Convert to fraction form
    475,050,529.30/712,575,793.95 = 293,652,001.30/x
  3. Step 3: Cross multiply
    475,050,529.30x = 712,575,793.95 × 293,652,001.30
  4. Step 4: Simplify right side
    475,050,529.30x = 209,249,307,971,353,952
  5. Step 5: Solve for x
    x = 209,249,307,971,353,952/475,050,529.30
  6. Step 6: Final answer
    x = 440,478,001.95

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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.