Home / 113,607,301.60-170,410,952.40-94,459,679.20

Finding the Fourth Proportional to 113,607,301.60, 170,410,952.40 and 94,459,679.20

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Solution

The fourth proportional to 113,607,301.60, 170,410,952.40 and 94,459,679.20 is: 141,689,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,607,301.60 : 170,410,952.40 = 94,459,679.20 : x
  2. Step 2: Convert to fraction form
    113,607,301.60/170,410,952.40 = 94,459,679.20/x
  3. Step 3: Cross multiply
    113,607,301.60x = 170,410,952.40 × 94,459,679.20
  4. Step 4: Simplify right side
    113,607,301.60x = 16,096,963,895,870,472
  5. Step 5: Solve for x
    x = 16,096,963,895,870,472/113,607,301.60
  6. Step 6: Final answer
    x = 141,689,518.80

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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.