Home / 61,482,425.37-84,845,600.60-35,020,775.13

Finding the Fourth Proportional to 61,482,425.37, 84,845,600.60 and 35,020,775.13

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Solution

The fourth proportional to 61,482,425.37, 84,845,600.60 and 35,020,775.13 is: 48,328,586.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,482,425.37 : 84,845,600.60 = 35,020,775.13 : x
  2. Step 2: Convert to fraction form
    61,482,425.37/84,845,600.60 = 35,020,775.13/x
  3. Step 3: Cross multiply
    61,482,425.37x = 84,845,600.60 × 35,020,775.13
  4. Step 4: Simplify right side
    61,482,425.37x = 2,971,358,699,207,289.50
  5. Step 5: Solve for x
    x = 2,971,358,699,207,289.50/61,482,425.37
  6. Step 6: Final answer
    x = 48,328,586.28

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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.