Home / 56,862,110.70-85,293,166.05-45,524,702.70

Finding the Fourth Proportional to 56,862,110.70, 85,293,166.05 and 45,524,702.70

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Solution

The fourth proportional to 56,862,110.70, 85,293,166.05 and 45,524,702.70 is: 68,287,054.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,862,110.70 : 85,293,166.05 = 45,524,702.70 : x
  2. Step 2: Convert to fraction form
    56,862,110.70/85,293,166.05 = 45,524,702.70/x
  3. Step 3: Cross multiply
    56,862,110.70x = 85,293,166.05 × 45,524,702.70
  4. Step 4: Simplify right side
    56,862,110.70x = 3,882,946,026,767,983.50
  5. Step 5: Solve for x
    x = 3,882,946,026,767,983.50/56,862,110.70
  6. Step 6: Final answer
    x = 68,287,054.05

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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.