Home / 47,867,418,663.15-71,801,127,999.67-15,996,091,606.70

Finding the Fourth Proportional to 47,867,418,663.15, 71,801,127,999.67 and 15,996,091,606.70

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Solution

The fourth proportional to 47,867,418,663.15, 71,801,127,999.67 and 15,996,091,606.70 is: 23,994,137,411.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,867,418,663.15 : 71,801,127,999.67 = 15,996,091,606.70 : x
  2. Step 2: Convert to fraction form
    47,867,418,663.15/71,801,127,999.67 = 15,996,091,606.70/x
  3. Step 3: Cross multiply
    47,867,418,663.15x = 71,801,127,999.67 × 15,996,091,606.70
  4. Step 4: Simplify right side
    47,867,418,663.15x = 1,148,537,420,947,113,639,936
  5. Step 5: Solve for x
    x = 1,148,537,420,947,113,639,936/47,867,418,663.15
  6. Step 6: Final answer
    x = 23,994,137,411.70

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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.