Home / 38,282,234.58-57,423,056.63-9,528,177.02

Finding the Fourth Proportional to 38,282,234.58, 57,423,056.63 and 9,528,177.02

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Solution

The fourth proportional to 38,282,234.58, 57,423,056.63 and 9,528,177.02 is: 14,292,192.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,282,234.58 : 57,423,056.63 = 9,528,177.02 : x
  2. Step 2: Convert to fraction form
    38,282,234.58/57,423,056.63 = 9,528,177.02/x
  3. Step 3: Cross multiply
    38,282,234.58x = 57,423,056.63 × 9,528,177.02
  4. Step 4: Simplify right side
    38,282,234.58x = 547,137,048,265,368.50
  5. Step 5: Solve for x
    x = 547,137,048,265,368.50/38,282,234.58
  6. Step 6: Final answer
    x = 14,292,192.04

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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.