Home / 296,515,075.18-444,781,973.13-102,437,545.90

Finding the Fourth Proportional to 296,515,075.18, 444,781,973.13 and 102,437,545.90

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Solution

The fourth proportional to 296,515,075.18, 444,781,973.13 and 102,437,545.90 is: 153,659,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,515,075.18 : 444,781,973.13 = 102,437,545.90 : x
  2. Step 2: Convert to fraction form
    296,515,075.18/444,781,973.13 = 102,437,545.90/x
  3. Step 3: Cross multiply
    296,515,075.18x = 444,781,973.13 × 102,437,545.90
  4. Step 4: Simplify right side
    296,515,075.18x = 45,562,373,787,996,944
  5. Step 5: Solve for x
    x = 45,562,373,787,996,944/296,515,075.18
  6. Step 6: Final answer
    x = 153,659,552.59

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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.