Home / 12,750,252.84-19,098,411.66-10,310,938.92

Finding the Fourth Proportional to 12,750,252.84, 19,098,411.66 and 10,310,938.92

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Solution

The fourth proportional to 12,750,252.84, 19,098,411.66 and 10,310,938.92 is: 15,444,600.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,252.84 : 19,098,411.66 = 10,310,938.92 : x
  2. Step 2: Convert to fraction form
    12,750,252.84/19,098,411.66 = 10,310,938.92/x
  3. Step 3: Cross multiply
    12,750,252.84x = 19,098,411.66 × 10,310,938.92
  4. Step 4: Simplify right side
    12,750,252.84x = 196,922,556,095,275.81
  5. Step 5: Solve for x
    x = 196,922,556,095,275.81/12,750,252.84
  6. Step 6: Final answer
    x = 15,444,600.08

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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.