Home / 110,735,894.19-152,815,054.64-61,176,266.67

Finding the Fourth Proportional to 110,735,894.19, 152,815,054.64 and 61,176,266.67

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Solution

The fourth proportional to 110,735,894.19, 152,815,054.64 and 61,176,266.67 is: 84,422,983.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,735,894.19 : 152,815,054.64 = 61,176,266.67 : x
  2. Step 2: Convert to fraction form
    110,735,894.19/152,815,054.64 = 61,176,266.67/x
  3. Step 3: Cross multiply
    110,735,894.19x = 152,815,054.64 × 61,176,266.67
  4. Step 4: Simplify right side
    110,735,894.19x = 9,348,654,533,541,380
  5. Step 5: Solve for x
    x = 9,348,654,533,541,380/110,735,894.19
  6. Step 6: Final answer
    x = 84,422,983.19

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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.