Home / 38,564,482.56-57,847,062.88-9,810,648.64

Finding the Fourth Proportional to 38,564,482.56, 57,847,062.88 and 9,810,648.64

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Solution

The fourth proportional to 38,564,482.56, 57,847,062.88 and 9,810,648.64 is: 14,716,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,564,482.56 : 57,847,062.88 = 9,810,648.64 : x
  2. Step 2: Convert to fraction form
    38,564,482.56/57,847,062.88 = 9,810,648.64/x
  3. Step 3: Cross multiply
    38,564,482.56x = 57,847,062.88 × 9,810,648.64
  4. Step 4: Simplify right side
    38,564,482.56x = 567,517,208,771,666.50
  5. Step 5: Solve for x
    x = 567,517,208,771,666.50/38,564,482.56
  6. Step 6: Final answer
    x = 14,716,059.21

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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.