Home / 51,675,793,974.25-77,513,690,873.90-12,417,184,422.25

Finding the Fourth Proportional to 51,675,793,974.25, 77,513,690,873.90 and 12,417,184,422.25

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Solution

The fourth proportional to 51,675,793,974.25, 77,513,690,873.90 and 12,417,184,422.25 is: 18,625,776,612.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,675,793,974.25 : 77,513,690,873.90 = 12,417,184,422.25 : x
  2. Step 2: Convert to fraction form
    51,675,793,974.25/77,513,690,873.90 = 12,417,184,422.25/x
  3. Step 3: Cross multiply
    51,675,793,974.25x = 77,513,690,873.90 × 12,417,184,422.25
  4. Step 4: Simplify right side
    51,675,793,974.25x = 962,501,794,830,493,024,256
  5. Step 5: Solve for x
    x = 962,501,794,830,493,024,256/51,675,793,974.25
  6. Step 6: Final answer
    x = 18,625,776,612.36

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1.5x scale

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.