Home / 44,763,920.70-67,145,881.05-39,473,130.30

Finding the Fourth Proportional to 44,763,920.70, 67,145,881.05 and 39,473,130.30

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Solution

The fourth proportional to 44,763,920.70, 67,145,881.05 and 39,473,130.30 is: 59,209,695.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,763,920.70 : 67,145,881.05 = 39,473,130.30 : x
  2. Step 2: Convert to fraction form
    44,763,920.70/67,145,881.05 = 39,473,130.30/x
  3. Step 3: Cross multiply
    44,763,920.70x = 67,145,881.05 × 39,473,130.30
  4. Step 4: Simplify right side
    44,763,920.70x = 2,650,458,111,794,950.50
  5. Step 5: Solve for x
    x = 2,650,458,111,794,950.50/44,763,920.70
  6. Step 6: Final answer
    x = 59,209,695.45

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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.