Home / 26,295,548,931.84-39,418,632,627.12-8,835,067,211.52

Finding the Fourth Proportional to 26,295,548,931.84, 39,418,632,627.12 and 8,835,067,211.52

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Solution

The fourth proportional to 26,295,548,931.84, 39,418,632,627.12 and 8,835,067,211.52 is: 13,244,304,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,295,548,931.84 : 39,418,632,627.12 = 8,835,067,211.52 : x
  2. Step 2: Convert to fraction form
    26,295,548,931.84/39,418,632,627.12 = 8,835,067,211.52/x
  3. Step 3: Cross multiply
    26,295,548,931.84x = 39,418,632,627.12 × 8,835,067,211.52
  4. Step 4: Simplify right side
    26,295,548,931.84x = 348,266,268,646,820,413,440
  5. Step 5: Solve for x
    x = 348,266,268,646,820,413,440/26,295,548,931.84
  6. Step 6: Final answer
    x = 13,244,304,941.10

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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.