Home / 23,015,686.14-34,528,077.15-8,442,740.94

Finding the Fourth Proportional to 23,015,686.14, 34,528,077.15 and 8,442,740.94

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Solution

The fourth proportional to 23,015,686.14, 34,528,077.15 and 8,442,740.94 is: 12,665,779.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,015,686.14 : 34,528,077.15 = 8,442,740.94 : x
  2. Step 2: Convert to fraction form
    23,015,686.14/34,528,077.15 = 8,442,740.94/x
  3. Step 3: Cross multiply
    23,015,686.14x = 34,528,077.15 × 8,442,740.94
  4. Step 4: Simplify right side
    23,015,686.14x = 291,511,610,533,783.50
  5. Step 5: Solve for x
    x = 291,511,610,533,783.50/23,015,686.14
  6. Step 6: Final answer
    x = 12,665,779.71

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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.