Home / 344,995,652,251.06-517,492,784,410.16-324,001,581,826.66

Finding the Fourth Proportional to 344,995,652,251.06, 517,492,784,410.16 and 324,001,581,826.66

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Solution

The fourth proportional to 344,995,652,251.06, 517,492,784,410.16 and 324,001,581,826.66 is: 486,001,721,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,995,652,251.06 : 517,492,784,410.16 = 324,001,581,826.66 : x
  2. Step 2: Convert to fraction form
    344,995,652,251.06/517,492,784,410.16 = 324,001,581,826.66/x
  3. Step 3: Cross multiply
    344,995,652,251.06x = 517,492,784,410.16 × 324,001,581,826.66
  4. Step 4: Simplify right side
    344,995,652,251.06x = 167,668,480,732,774,545,752,064
  5. Step 5: Solve for x
    x = 167,668,480,732,774,545,752,064/344,995,652,251.06
  6. Step 6: Final answer
    x = 486,001,721,003.60

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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.