Home / 49,248,000.30-73,872,000.45-46,602,605.10

Finding the Fourth Proportional to 49,248,000.30, 73,872,000.45 and 46,602,605.10

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Solution

The fourth proportional to 49,248,000.30, 73,872,000.45 and 46,602,605.10 is: 69,903,907.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,000.30 : 73,872,000.45 = 46,602,605.10 : x
  2. Step 2: Convert to fraction form
    49,248,000.30/73,872,000.45 = 46,602,605.10/x
  3. Step 3: Cross multiply
    49,248,000.30x = 73,872,000.45 × 46,602,605.10
  4. Step 4: Simplify right side
    49,248,000.30x = 3,442,627,664,918,372.50
  5. Step 5: Solve for x
    x = 3,442,627,664,918,372.50/49,248,000.30
  6. Step 6: Final answer
    x = 69,903,907.65

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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.