Home / 15,810,747,445.48-23,720,046,449.18-7,846,653,415.10

Finding the Fourth Proportional to 15,810,747,445.48, 23,720,046,449.18 and 7,846,653,415.10

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Solution

The fourth proportional to 15,810,747,445.48, 23,720,046,449.18 and 7,846,653,415.10 is: 11,771,928,184.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,810,747,445.48 : 23,720,046,449.18 = 7,846,653,415.10 : x
  2. Step 2: Convert to fraction form
    15,810,747,445.48/23,720,046,449.18 = 7,846,653,415.10/x
  3. Step 3: Cross multiply
    15,810,747,445.48x = 23,720,046,449.18 × 7,846,653,415.10
  4. Step 4: Simplify right side
    15,810,747,445.48x = 186,122,983,476,788,887,552
  5. Step 5: Solve for x
    x = 186,122,983,476,788,887,552/15,810,747,445.48
  6. Step 6: Final answer
    x = 11,771,928,184.84

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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.