Home / 38,746,653,431.40-58,119,980,147.10-9,302,696,267.40

Finding the Fourth Proportional to 38,746,653,431.40, 58,119,980,147.10 and 9,302,696,267.40

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Solution

The fourth proportional to 38,746,653,431.40, 58,119,980,147.10 and 9,302,696,267.40 is: 13,954,044,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,746,653,431.40 : 58,119,980,147.10 = 9,302,696,267.40 : x
  2. Step 2: Convert to fraction form
    38,746,653,431.40/58,119,980,147.10 = 9,302,696,267.40/x
  3. Step 3: Cross multiply
    38,746,653,431.40x = 58,119,980,147.10 × 9,302,696,267.40
  4. Step 4: Simplify right side
    38,746,653,431.40x = 540,672,522,375,789,215,744
  5. Step 5: Solve for x
    x = 540,672,522,375,789,215,744/38,746,653,431.40
  6. Step 6: Final answer
    x = 13,954,044,401.10

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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.