Home / 124,286,024.93-171,588,205.46-110,496,837.11

Finding the Fourth Proportional to 124,286,024.93, 171,588,205.46 and 110,496,837.11

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Solution

The fourth proportional to 124,286,024.93, 171,588,205.46 and 110,496,837.11 is: 152,550,972.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,286,024.93 : 171,588,205.46 = 110,496,837.11 : x
  2. Step 2: Convert to fraction form
    124,286,024.93/171,588,205.46 = 110,496,837.11/x
  3. Step 3: Cross multiply
    124,286,024.93x = 171,588,205.46 × 110,496,837.11
  4. Step 4: Simplify right side
    124,286,024.93x = 18,959,953,988,158,348
  5. Step 5: Solve for x
    x = 18,959,953,988,158,348/124,286,024.93
  6. Step 6: Final answer
    x = 152,550,972.64

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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.