Home / 65,913,623.10-98,982,409.05-48,893,514.30

Finding the Fourth Proportional to 65,913,623.10, 98,982,409.05 and 48,893,514.30

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Solution

The fourth proportional to 65,913,623.10, 98,982,409.05 and 48,893,514.30 is: 73,423,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,913,623.10 : 98,982,409.05 = 48,893,514.30 : x
  2. Step 2: Convert to fraction form
    65,913,623.10/98,982,409.05 = 48,893,514.30/x
  3. Step 3: Cross multiply
    65,913,623.10x = 98,982,409.05 × 48,893,514.30
  4. Step 4: Simplify right side
    65,913,623.10x = 4,839,597,832,334,624
  5. Step 5: Solve for x
    x = 4,839,597,832,334,624/65,913,623.10
  6. Step 6: Final answer
    x = 73,423,332.00

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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.