Home / 9,202,564.27-12,700,106.87-5,072,586.10

Finding the Fourth Proportional to 9,202,564.27, 12,700,106.87 and 5,072,586.10

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Solution

The fourth proportional to 9,202,564.27, 12,700,106.87 and 5,072,586.10 is: 7,000,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,564.27 : 12,700,106.87 = 5,072,586.10 : x
  2. Step 2: Convert to fraction form
    9,202,564.27/12,700,106.87 = 5,072,586.10/x
  3. Step 3: Cross multiply
    9,202,564.27x = 12,700,106.87 × 5,072,586.10
  4. Step 4: Simplify right side
    9,202,564.27x = 64,422,385,558,207.71
  5. Step 5: Solve for x
    x = 64,422,385,558,207.71/9,202,564.27
  6. Step 6: Final answer
    x = 7,000,482.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.