Home / 15,753,643.70-23,630,465.55-10,080,274.10

Finding the Fourth Proportional to 15,753,643.70, 23,630,465.55 and 10,080,274.10

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Solution

The fourth proportional to 15,753,643.70, 23,630,465.55 and 10,080,274.10 is: 15,120,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,643.70 : 23,630,465.55 = 10,080,274.10 : x
  2. Step 2: Convert to fraction form
    15,753,643.70/23,630,465.55 = 10,080,274.10/x
  3. Step 3: Cross multiply
    15,753,643.70x = 23,630,465.55 × 10,080,274.10
  4. Step 4: Simplify right side
    15,753,643.70x = 238,201,569,854,607.25
  5. Step 5: Solve for x
    x = 238,201,569,854,607.25/15,753,643.70
  6. Step 6: Final answer
    x = 15,120,411.15

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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.