Home / 475,050,552.80-712,575,829.20-293,652,024.80

Finding the Fourth Proportional to 475,050,552.80, 712,575,829.20 and 293,652,024.80

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Solution

The fourth proportional to 475,050,552.80, 712,575,829.20 and 293,652,024.80 is: 440,478,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,050,552.80 : 712,575,829.20 = 293,652,024.80 : x
  2. Step 2: Convert to fraction form
    475,050,552.80/712,575,829.20 = 293,652,024.80/x
  3. Step 3: Cross multiply
    475,050,552.80x = 712,575,829.20 × 293,652,024.80
  4. Step 4: Simplify right side
    475,050,552.80x = 209,249,335,068,118,976
  5. Step 5: Solve for x
    x = 209,249,335,068,118,976/475,050,552.80
  6. Step 6: Final answer
    x = 440,478,037.20

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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.