Home / 118,087,320.10-177,001,072.35-41,370,859.30

Finding the Fourth Proportional to 118,087,320.10, 177,001,072.35 and 41,370,859.30

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Solution

The fourth proportional to 118,087,320.10, 177,001,072.35 and 41,370,859.30 is: 62,010,776.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,087,320.10 : 177,001,072.35 = 41,370,859.30 : x
  2. Step 2: Convert to fraction form
    118,087,320.10/177,001,072.35 = 41,370,859.30/x
  3. Step 3: Cross multiply
    118,087,320.10x = 177,001,072.35 × 41,370,859.30
  4. Step 4: Simplify right side
    118,087,320.10x = 7,322,686,460,140,970
  5. Step 5: Solve for x
    x = 7,322,686,460,140,970/118,087,320.10
  6. Step 6: Final answer
    x = 62,010,776.89

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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.