Home / 17,689,452,495.28-26,537,905,818.55-5,736,772,847.80

Finding the Fourth Proportional to 17,689,452,495.28, 26,537,905,818.55 and 5,736,772,847.80

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Solution

The fourth proportional to 17,689,452,495.28, 26,537,905,818.55 and 5,736,772,847.80 is: 8,606,367,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,452,495.28 : 26,537,905,818.55 = 5,736,772,847.80 : x
  2. Step 2: Convert to fraction form
    17,689,452,495.28/26,537,905,818.55 = 5,736,772,847.80/x
  3. Step 3: Cross multiply
    17,689,452,495.28x = 26,537,905,818.55 × 5,736,772,847.80
  4. Step 4: Simplify right side
    17,689,452,495.28x = 152,241,937,537,331,265,536
  5. Step 5: Solve for x
    x = 152,241,937,537,331,265,536/17,689,452,495.28
  6. Step 6: Final answer
    x = 8,606,367,979.90

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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.