Home / 15,506,927.20-23,260,385.32-4,147,080.58

Finding the Fourth Proportional to 15,506,927.20, 23,260,385.32 and 4,147,080.58

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Solution

The fourth proportional to 15,506,927.20, 23,260,385.32 and 4,147,080.58 is: 6,220,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,927.20 : 23,260,385.32 = 4,147,080.58 : x
  2. Step 2: Convert to fraction form
    15,506,927.20/23,260,385.32 = 4,147,080.58/x
  3. Step 3: Cross multiply
    15,506,927.20x = 23,260,385.32 × 4,147,080.58
  4. Step 4: Simplify right side
    15,506,927.20x = 96,462,692,243,889.09
  5. Step 5: Solve for x
    x = 96,462,692,243,889.09/15,506,927.20
  6. Step 6: Final answer
    x = 6,220,619.40

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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.