Home / 153,853,312.60-230,584,013.70-62,874,112.60

Finding the Fourth Proportional to 153,853,312.60, 230,584,013.70 and 62,874,112.60

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Solution

The fourth proportional to 153,853,312.60, 230,584,013.70 and 62,874,112.60 is: 94,231,089.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,853,312.60 : 230,584,013.70 = 62,874,112.60 : x
  2. Step 2: Convert to fraction form
    153,853,312.60/230,584,013.70 = 62,874,112.60/x
  3. Step 3: Cross multiply
    153,853,312.60x = 230,584,013.70 × 62,874,112.60
  4. Step 4: Simplify right side
    153,853,312.60x = 14,497,765,241,133,742
  5. Step 5: Solve for x
    x = 14,497,765,241,133,742/153,853,312.60
  6. Step 6: Final answer
    x = 94,231,089.32

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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.