Home / 15,873,363,260.15-23,810,109,082.32-6,430,185,674.42

Finding the Fourth Proportional to 15,873,363,260.15, 23,810,109,082.32 and 6,430,185,674.42

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Solution

The fourth proportional to 15,873,363,260.15, 23,810,109,082.32 and 6,430,185,674.42 is: 9,645,304,515.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,873,363,260.15 : 23,810,109,082.32 = 6,430,185,674.42 : x
  2. Step 2: Convert to fraction form
    15,873,363,260.15/23,810,109,082.32 = 6,430,185,674.42/x
  3. Step 3: Cross multiply
    15,873,363,260.15x = 23,810,109,082.32 × 6,430,185,674.42
  4. Step 4: Simplify right side
    15,873,363,260.15x = 153,103,422,327,511,580,672
  5. Step 5: Solve for x
    x = 153,103,422,327,511,580,672/15,873,363,260.15
  6. Step 6: Final answer
    x = 9,645,304,515.39

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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.