Home / 48,294,979.03-66,641,017.93-32,648,047.90

Finding the Fourth Proportional to 48,294,979.03, 66,641,017.93 and 32,648,047.90

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Solution

The fourth proportional to 48,294,979.03, 66,641,017.93 and 32,648,047.90 is: 45,050,214.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,294,979.03 : 66,641,017.93 = 32,648,047.90 : x
  2. Step 2: Convert to fraction form
    48,294,979.03/66,641,017.93 = 32,648,047.90/x
  3. Step 3: Cross multiply
    48,294,979.03x = 66,641,017.93 × 32,648,047.90
  4. Step 4: Simplify right side
    48,294,979.03x = 2,175,699,145,483,398.75
  5. Step 5: Solve for x
    x = 2,175,699,145,483,398.75/48,294,979.03
  6. Step 6: Final answer
    x = 45,050,214.10

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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.