Home / 112,896,006.90-169,344,010.35-41,083,091.70

Finding the Fourth Proportional to 112,896,006.90, 169,344,010.35 and 41,083,091.70

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Solution

The fourth proportional to 112,896,006.90, 169,344,010.35 and 41,083,091.70 is: 61,624,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,896,006.90 : 169,344,010.35 = 41,083,091.70 : x
  2. Step 2: Convert to fraction form
    112,896,006.90/169,344,010.35 = 41,083,091.70/x
  3. Step 3: Cross multiply
    112,896,006.90x = 169,344,010.35 × 41,083,091.70
  4. Step 4: Simplify right side
    112,896,006.90x = 6,957,175,506,054,799
  5. Step 5: Solve for x
    x = 6,957,175,506,054,799/112,896,006.90
  6. Step 6: Final answer
    x = 61,624,637.55

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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.