Home / 39,775,522,438.98-54,882,026,980.85-22,855,901,132.93

Finding the Fourth Proportional to 39,775,522,438.98, 54,882,026,980.85 and 22,855,901,132.93

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Solution

The fourth proportional to 39,775,522,438.98, 54,882,026,980.85 and 22,855,901,132.93 is: 31,536,435,117.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,775,522,438.98 : 54,882,026,980.85 = 22,855,901,132.93 : x
  2. Step 2: Convert to fraction form
    39,775,522,438.98/54,882,026,980.85 = 22,855,901,132.93/x
  3. Step 3: Cross multiply
    39,775,522,438.98x = 54,882,026,980.85 × 22,855,901,132.93
  4. Step 4: Simplify right side
    39,775,522,438.98x = 1,254,378,182,648,898,256,896
  5. Step 5: Solve for x
    x = 1,254,378,182,648,898,256,896/39,775,522,438.98
  6. Step 6: Final answer
    x = 31,536,435,117.18

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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.