Home / 97,168,435.70-145,752,653.55-25,364,851.70

Finding the Fourth Proportional to 97,168,435.70, 145,752,653.55 and 25,364,851.70

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Solution

The fourth proportional to 97,168,435.70, 145,752,653.55 and 25,364,851.70 is: 38,047,277.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,168,435.70 : 145,752,653.55 = 25,364,851.70 : x
  2. Step 2: Convert to fraction form
    97,168,435.70/145,752,653.55 = 25,364,851.70/x
  3. Step 3: Cross multiply
    97,168,435.70x = 145,752,653.55 × 25,364,851.70
  4. Step 4: Simplify right side
    97,168,435.70x = 3,696,994,442,177,228.50
  5. Step 5: Solve for x
    x = 3,696,994,442,177,228.50/97,168,435.70
  6. Step 6: Final answer
    x = 38,047,277.55

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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.