Home / 180,053,408.79-248,474,897.06-97,547,193.57

Finding the Fourth Proportional to 180,053,408.79, 248,474,897.06 and 97,547,193.57

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Solution

The fourth proportional to 180,053,408.79, 248,474,897.06 and 97,547,193.57 is: 134,615,773.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,053,408.79 : 248,474,897.06 = 97,547,193.57 : x
  2. Step 2: Convert to fraction form
    180,053,408.79/248,474,897.06 = 97,547,193.57/x
  3. Step 3: Cross multiply
    180,053,408.79x = 248,474,897.06 × 97,547,193.57
  4. Step 4: Simplify right side
    180,053,408.79x = 24,238,028,880,309,908
  5. Step 5: Solve for x
    x = 24,238,028,880,309,908/180,053,408.79
  6. Step 6: Final answer
    x = 134,615,773.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.