Home / 5,049,189,293.12-6,967,549,184.76-2,905,449,949.04

Finding the Fourth Proportional to 5,049,189,293.12, 6,967,549,184.76 and 2,905,449,949.04

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Solution

The fourth proportional to 5,049,189,293.12, 6,967,549,184.76 and 2,905,449,949.04 is: 4,009,329,864.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,189,293.12 : 6,967,549,184.76 = 2,905,449,949.04 : x
  2. Step 2: Convert to fraction form
    5,049,189,293.12/6,967,549,184.76 = 2,905,449,949.04/x
  3. Step 3: Cross multiply
    5,049,189,293.12x = 6,967,549,184.76 × 2,905,449,949.04
  4. Step 4: Simplify right side
    5,049,189,293.12x = 20,243,865,423,794,634,752
  5. Step 5: Solve for x
    x = 20,243,865,423,794,634,752/5,049,189,293.12
  6. Step 6: Final answer
    x = 4,009,329,864.38

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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.