Home / 40,453,267.80-60,679,901.70-26,848,378.20

Finding the Fourth Proportional to 40,453,267.80, 60,679,901.70 and 26,848,378.20

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Solution

The fourth proportional to 40,453,267.80, 60,679,901.70 and 26,848,378.20 is: 40,272,567.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,453,267.80 : 60,679,901.70 = 26,848,378.20 : x
  2. Step 2: Convert to fraction form
    40,453,267.80/60,679,901.70 = 26,848,378.20/x
  3. Step 3: Cross multiply
    40,453,267.80x = 60,679,901.70 × 26,848,378.20
  4. Step 4: Simplify right side
    40,453,267.80x = 1,629,156,949,980,423
  5. Step 5: Solve for x
    x = 1,629,156,949,980,423/40,453,267.80
  6. Step 6: Final answer
    x = 40,272,567.30

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1.5x scale

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.