Home / 97,020,193.98-145,458,546.12-58,673,182.89

Finding the Fourth Proportional to 97,020,193.98, 145,458,546.12 and 58,673,182.89

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Solution

The fourth proportional to 97,020,193.98, 145,458,546.12 and 58,673,182.89 is: 87,966,386.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,020,193.98 : 145,458,546.12 = 58,673,182.89 : x
  2. Step 2: Convert to fraction form
    97,020,193.98/145,458,546.12 = 58,673,182.89/x
  3. Step 3: Cross multiply
    97,020,193.98x = 145,458,546.12 × 58,673,182.89
  4. Step 4: Simplify right side
    97,020,193.98x = 8,534,515,879,957,729
  5. Step 5: Solve for x
    x = 8,534,515,879,957,729/97,020,193.98
  6. Step 6: Final answer
    x = 87,966,386.48

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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.