Home / 25,510,883.83-35,205,225.95-13,908,531.71

Finding the Fourth Proportional to 25,510,883.83, 35,205,225.95 and 13,908,531.71

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Solution

The fourth proportional to 25,510,883.83, 35,205,225.95 and 13,908,531.71 is: 19,193,886.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,510,883.83 : 35,205,225.95 = 13,908,531.71 : x
  2. Step 2: Convert to fraction form
    25,510,883.83/35,205,225.95 = 13,908,531.71/x
  3. Step 3: Cross multiply
    25,510,883.83x = 35,205,225.95 × 13,908,531.71
  4. Step 4: Simplify right side
    25,510,883.83x = 489,653,001,606,074.31
  5. Step 5: Solve for x
    x = 489,653,001,606,074.31/25,510,883.83
  6. Step 6: Final answer
    x = 19,193,886.22

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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.