Home / 4,122,363,368,462.80-5,689,119,808,307.20-2,270,471,154,365.10

Finding the Fourth Proportional to 4,122,363,368,462.80, 5,689,119,808,307.20 and 2,270,471,154,365.10

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Solution

The fourth proportional to 4,122,363,368,462.80, 5,689,119,808,307.20 and 2,270,471,154,365.10 is: 3,133,392,489,683.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,363,368,462.80 : 5,689,119,808,307.20 = 2,270,471,154,365.10 : x
  2. Step 2: Convert to fraction form
    4,122,363,368,462.80/5,689,119,808,307.20 = 2,270,471,154,365.10/x
  3. Step 3: Cross multiply
    4,122,363,368,462.80x = 5,689,119,808,307.20 × 2,270,471,154,365.10
  4. Step 4: Simplify right side
    4,122,363,368,462.80x = 12,916,982,418,488,605,039,132,672
  5. Step 5: Solve for x
    x = 12,916,982,418,488,605,039,132,672/4,122,363,368,462.80
  6. Step 6: Final answer
    x = 3,133,392,489,683.72

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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.