Home / 337,937,926.44-507,120,122.16-143,849,024.76

Finding the Fourth Proportional to 337,937,926.44, 507,120,122.16 and 143,849,024.76

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Solution

The fourth proportional to 337,937,926.44, 507,120,122.16 and 143,849,024.76 is: 215,864,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,937,926.44 : 507,120,122.16 = 143,849,024.76 : x
  2. Step 2: Convert to fraction form
    337,937,926.44/507,120,122.16 = 143,849,024.76/x
  3. Step 3: Cross multiply
    337,937,926.44x = 507,120,122.16 × 143,849,024.76
  4. Step 4: Simplify right side
    337,937,926.44x = 72,948,735,008,888,064
  5. Step 5: Solve for x
    x = 72,948,735,008,888,064/337,937,926.44
  6. Step 6: Final answer
    x = 215,864,303.18

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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.