Home / 4,855,006,408,696.70-7,282,957,272,156-1,587,714,343,722.40

Finding the Fourth Proportional to 4,855,006,408,696.70, 7,282,957,272,156 and 1,587,714,343,722.40

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Solution

The fourth proportional to 4,855,006,408,696.70, 7,282,957,272,156 and 1,587,714,343,722.40 is: 2,381,717,911,845.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,006,408,696.70 : 7,282,957,272,156 = 1,587,714,343,722.40 : x
  2. Step 2: Convert to fraction form
    4,855,006,408,696.70/7,282,957,272,156 = 1,587,714,343,722.40/x
  3. Step 3: Cross multiply
    4,855,006,408,696.70x = 7,282,957,272,156 × 1,587,714,343,722.40
  4. Step 4: Simplify right side
    4,855,006,408,696.70x = 11,563,255,725,719,443,937,951,744
  5. Step 5: Solve for x
    x = 11,563,255,725,719,443,937,951,744/4,855,006,408,696.70
  6. Step 6: Final answer
    x = 2,381,717,911,845.87

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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.