Home / 179,885,579.63-269,828,335.40-98,073,255.74

Finding the Fourth Proportional to 179,885,579.63, 269,828,335.40 and 98,073,255.74

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Solution

The fourth proportional to 179,885,579.63, 269,828,335.40 and 98,073,255.74 is: 147,109,865.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,885,579.63 : 269,828,335.40 = 98,073,255.74 : x
  2. Step 2: Convert to fraction form
    179,885,579.63/269,828,335.40 = 98,073,255.74/x
  3. Step 3: Cross multiply
    179,885,579.63x = 269,828,335.40 × 98,073,255.74
  4. Step 4: Simplify right side
    179,885,579.63x = 26,462,943,343,582,692
  5. Step 5: Solve for x
    x = 26,462,943,343,582,692/179,885,579.63
  6. Step 6: Final answer
    x = 147,109,865.05

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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.