Home / 15,144,392,604.34-22,717,051,696.14-5,195,696,762.78

Finding the Fourth Proportional to 15,144,392,604.34, 22,717,051,696.14 and 5,195,696,762.78

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Solution

The fourth proportional to 15,144,392,604.34, 22,717,051,696.14 and 5,195,696,762.78 is: 7,793,703,916.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,144,392,604.34 : 22,717,051,696.14 = 5,195,696,762.78 : x
  2. Step 2: Convert to fraction form
    15,144,392,604.34/22,717,051,696.14 = 5,195,696,762.78/x
  3. Step 3: Cross multiply
    15,144,392,604.34x = 22,717,051,696.14 × 5,195,696,762.78
  4. Step 4: Simplify right side
    15,144,392,604.34x = 118,030,911,957,540,503,552
  5. Step 5: Solve for x
    x = 118,030,911,957,540,503,552/15,144,392,604.34
  6. Step 6: Final answer
    x = 7,793,703,916.77

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1.5x scale

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.