Home / 61,192,320.60-91,767,092.04-18,050,071.44

Finding the Fourth Proportional to 61,192,320.60, 91,767,092.04 and 18,050,071.44

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Solution

The fourth proportional to 61,192,320.60, 91,767,092.04 and 18,050,071.44 is: 27,068,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,192,320.60 : 91,767,092.04 = 18,050,071.44 : x
  2. Step 2: Convert to fraction form
    61,192,320.60/91,767,092.04 = 18,050,071.44/x
  3. Step 3: Cross multiply
    61,192,320.60x = 91,767,092.04 × 18,050,071.44
  4. Step 4: Simplify right side
    61,192,320.60x = 1,656,402,567,163,055.50
  5. Step 5: Solve for x
    x = 1,656,402,567,163,055.50/61,192,320.60
  6. Step 6: Final answer
    x = 27,068,798.03

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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.