Home / 98,293,511.70-147,440,267.55-96,380,324.10

Finding the Fourth Proportional to 98,293,511.70, 147,440,267.55 and 96,380,324.10

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Solution

The fourth proportional to 98,293,511.70, 147,440,267.55 and 96,380,324.10 is: 144,570,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,293,511.70 : 147,440,267.55 = 96,380,324.10 : x
  2. Step 2: Convert to fraction form
    98,293,511.70/147,440,267.55 = 96,380,324.10/x
  3. Step 3: Cross multiply
    98,293,511.70x = 147,440,267.55 × 96,380,324.10
  4. Step 4: Simplify right side
    98,293,511.70x = 14,210,340,771,859,714
  5. Step 5: Solve for x
    x = 14,210,340,771,859,714/98,293,511.70
  6. Step 6: Final answer
    x = 144,570,486.15

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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.