Home / 5,113,995,079.59-7,671,339,040.32-1,797,406,430.31

Finding the Fourth Proportional to 5,113,995,079.59, 7,671,339,040.32 and 1,797,406,430.31

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Solution

The fourth proportional to 5,113,995,079.59, 7,671,339,040.32 and 1,797,406,430.31 is: 2,696,231,401.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,995,079.59 : 7,671,339,040.32 = 1,797,406,430.31 : x
  2. Step 2: Convert to fraction form
    5,113,995,079.59/7,671,339,040.32 = 1,797,406,430.31/x
  3. Step 3: Cross multiply
    5,113,995,079.59x = 7,671,339,040.32 × 1,797,406,430.31
  4. Step 4: Simplify right side
    5,113,995,079.59x = 13,788,514,120,159,311,872
  5. Step 5: Solve for x
    x = 13,788,514,120,159,311,872/5,113,995,079.59
  6. Step 6: Final answer
    x = 2,696,231,401.39

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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.