Home / 9,040,461,215.19-12,476,106,788.85-4,971,151,540.14

Finding the Fourth Proportional to 9,040,461,215.19, 12,476,106,788.85 and 4,971,151,540.14

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Solution

The fourth proportional to 9,040,461,215.19, 12,476,106,788.85 and 4,971,151,540.14 is: 6,860,337,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,461,215.19 : 12,476,106,788.85 = 4,971,151,540.14 : x
  2. Step 2: Convert to fraction form
    9,040,461,215.19/12,476,106,788.85 = 4,971,151,540.14/x
  3. Step 3: Cross multiply
    9,040,461,215.19x = 12,476,106,788.85 × 4,971,151,540.14
  4. Step 4: Simplify right side
    9,040,461,215.19x = 62,020,617,478,342,795,264
  5. Step 5: Solve for x
    x = 62,020,617,478,342,795,264/9,040,461,215.19
  6. Step 6: Final answer
    x = 6,860,337,763.98

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Double scale
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1.5x scale

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.