Home / 96,773,845.80-145,160,768.70-96,101,999.40

Finding the Fourth Proportional to 96,773,845.80, 145,160,768.70 and 96,101,999.40

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Solution

The fourth proportional to 96,773,845.80, 145,160,768.70 and 96,101,999.40 is: 144,152,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,845.80 : 145,160,768.70 = 96,101,999.40 : x
  2. Step 2: Convert to fraction form
    96,773,845.80/145,160,768.70 = 96,101,999.40/x
  3. Step 3: Cross multiply
    96,773,845.80x = 145,160,768.70 × 96,101,999.40
  4. Step 4: Simplify right side
    96,773,845.80x = 13,950,240,106,510,938
  5. Step 5: Solve for x
    x = 13,950,240,106,510,938/96,773,845.80
  6. Step 6: Final answer
    x = 144,152,999.10

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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.