Home / 53,011,901,997.66-79,517,328,974.91-24,287,171,038.87

Finding the Fourth Proportional to 53,011,901,997.66, 79,517,328,974.91 and 24,287,171,038.87

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Solution

The fourth proportional to 53,011,901,997.66, 79,517,328,974.91 and 24,287,171,038.87 is: 36,430,516,480.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,011,901,997.66 : 79,517,328,974.91 = 24,287,171,038.87 : x
  2. Step 2: Convert to fraction form
    53,011,901,997.66/79,517,328,974.91 = 24,287,171,038.87/x
  3. Step 3: Cross multiply
    53,011,901,997.66x = 79,517,328,974.91 × 24,287,171,038.87
  4. Step 4: Simplify right side
    53,011,901,997.66x = 1,931,250,969,367,610,916,864
  5. Step 5: Solve for x
    x = 1,931,250,969,367,610,916,864/53,011,901,997.66
  6. Step 6: Final answer
    x = 36,430,516,480.11

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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.