Home / 96,671,214.30-145,006,821.45-58,450,619.10

Finding the Fourth Proportional to 96,671,214.30, 145,006,821.45 and 58,450,619.10

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Solution

The fourth proportional to 96,671,214.30, 145,006,821.45 and 58,450,619.10 is: 87,675,928.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,671,214.30 : 145,006,821.45 = 58,450,619.10 : x
  2. Step 2: Convert to fraction form
    96,671,214.30/145,006,821.45 = 58,450,619.10/x
  3. Step 3: Cross multiply
    96,671,214.30x = 145,006,821.45 × 58,450,619.10
  4. Step 4: Simplify right side
    96,671,214.30x = 8,475,738,487,475,659
  5. Step 5: Solve for x
    x = 8,475,738,487,475,659/96,671,214.30
  6. Step 6: Final answer
    x = 87,675,928.65

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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.