Home / 31,102,600,017.71-46,656,006,910.05-10,931,573,539.56

Finding the Fourth Proportional to 31,102,600,017.71, 46,656,006,910.05 and 10,931,573,539.56

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Solution

The fourth proportional to 31,102,600,017.71, 46,656,006,910.05 and 10,931,573,539.56 is: 16,398,100,811.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,102,600,017.71 : 46,656,006,910.05 = 10,931,573,539.56 : x
  2. Step 2: Convert to fraction form
    31,102,600,017.71/46,656,006,910.05 = 10,931,573,539.56/x
  3. Step 3: Cross multiply
    31,102,600,017.71x = 46,656,006,910.05 × 10,931,573,539.56
  4. Step 4: Simplify right side
    31,102,600,017.71x = 510,023,570,599,431,110,656
  5. Step 5: Solve for x
    x = 510,023,570,599,431,110,656/31,102,600,017.71
  6. Step 6: Final answer
    x = 16,398,100,811.80

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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.