Home / 124,445,081.10-173,820,005.70-124,445,081.10

Finding the Fourth Proportional to 124,445,081.10, 173,820,005.70 and 124,445,081.10

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Solution

The fourth proportional to 124,445,081.10, 173,820,005.70 and 124,445,081.10 is: 173,820,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,445,081.10 : 173,820,005.70 = 124,445,081.10 : x
  2. Step 2: Convert to fraction form
    124,445,081.10/173,820,005.70 = 124,445,081.10/x
  3. Step 3: Cross multiply
    124,445,081.10x = 173,820,005.70 × 124,445,081.10
  4. Step 4: Simplify right side
    124,445,081.10x = 21,631,044,706,138,960
  5. Step 5: Solve for x
    x = 21,631,044,706,138,960/124,445,081.10
  6. Step 6: Final answer
    x = 173,820,005.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.