Home / 9,872,273.40-14,808,410.10-6,073,438.20

Finding the Fourth Proportional to 9,872,273.40, 14,808,410.10 and 6,073,438.20

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Solution

The fourth proportional to 9,872,273.40, 14,808,410.10 and 6,073,438.20 is: 9,110,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,872,273.40 : 14,808,410.10 = 6,073,438.20 : x
  2. Step 2: Convert to fraction form
    9,872,273.40/14,808,410.10 = 6,073,438.20/x
  3. Step 3: Cross multiply
    9,872,273.40x = 14,808,410.10 × 6,073,438.20
  4. Step 4: Simplify right side
    9,872,273.40x = 89,937,963,582,605.83
  5. Step 5: Solve for x
    x = 89,937,963,582,605.83/9,872,273.40
  6. Step 6: Final answer
    x = 9,110,157.30

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Double scale
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Similar ratio
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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.