Home / 31,241,423,591.15-46,874,552,505.68-9,997,145,494.11

Finding the Fourth Proportional to 31,241,423,591.15, 46,874,552,505.68 and 9,997,145,494.11

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Solution

The fourth proportional to 31,241,423,591.15, 46,874,552,505.68 and 9,997,145,494.11 is: 14,999,691,675.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,241,423,591.15 : 46,874,552,505.68 = 9,997,145,494.11 : x
  2. Step 2: Convert to fraction form
    31,241,423,591.15/46,874,552,505.68 = 9,997,145,494.11/x
  3. Step 3: Cross multiply
    31,241,423,591.15x = 46,874,552,505.68 × 9,997,145,494.11
  4. Step 4: Simplify right side
    31,241,423,591.15x = 468,611,721,370,611,417,088
  5. Step 5: Solve for x
    x = 468,611,721,370,611,417,088/31,241,423,591.15
  6. Step 6: Final answer
    x = 14,999,691,675.49

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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.