Home / 108,424,603,472.80-149,629,581,970.22-60,254,676,983.93

Finding the Fourth Proportional to 108,424,603,472.80, 149,629,581,970.22 and 60,254,676,983.93

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Solution

The fourth proportional to 108,424,603,472.80, 149,629,581,970.22 and 60,254,676,983.93 is: 83,153,471,076.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,424,603,472.80 : 149,629,581,970.22 = 60,254,676,983.93 : x
  2. Step 2: Convert to fraction form
    108,424,603,472.80/149,629,581,970.22 = 60,254,676,983.93/x
  3. Step 3: Cross multiply
    108,424,603,472.80x = 149,629,581,970.22 × 60,254,676,983.93
  4. Step 4: Simplify right side
    108,424,603,472.80x = 9,015,882,128,855,334,387,712
  5. Step 5: Solve for x
    x = 9,015,882,128,855,334,387,712/108,424,603,472.80
  6. Step 6: Final answer
    x = 83,153,471,076.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.