Home / 23,883,691.77-35,778,717.95-12,376,707.32

Finding the Fourth Proportional to 23,883,691.77, 35,778,717.95 and 12,376,707.32

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Solution

The fourth proportional to 23,883,691.77, 35,778,717.95 and 12,376,707.32 is: 18,540,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,883,691.77 : 35,778,717.95 = 12,376,707.32 : x
  2. Step 2: Convert to fraction form
    23,883,691.77/35,778,717.95 = 12,376,707.32/x
  3. Step 3: Cross multiply
    23,883,691.77x = 35,778,717.95 × 12,376,707.32
  4. Step 4: Simplify right side
    23,883,691.77x = 442,822,720,472,368.94
  5. Step 5: Solve for x
    x = 442,822,720,472,368.94/23,883,691.77
  6. Step 6: Final answer
    x = 18,540,798.66

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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.