Home / 13,342,585,302.84-20,013,791,262.96-3,393,944,017.04

Finding the Fourth Proportional to 13,342,585,302.84, 20,013,791,262.96 and 3,393,944,017.04

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Solution

The fourth proportional to 13,342,585,302.84, 20,013,791,262.96 and 3,393,944,017.04 is: 5,090,893,973.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,342,585,302.84 : 20,013,791,262.96 = 3,393,944,017.04 : x
  2. Step 2: Convert to fraction form
    13,342,585,302.84/20,013,791,262.96 = 3,393,944,017.04/x
  3. Step 3: Cross multiply
    13,342,585,302.84x = 20,013,791,262.96 × 3,393,944,017.04
  4. Step 4: Simplify right side
    13,342,585,302.84x = 67,925,687,115,210,514,432
  5. Step 5: Solve for x
    x = 67,925,687,115,210,514,432/13,342,585,302.84
  6. Step 6: Final answer
    x = 5,090,893,973.96

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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.