Home / 26,943,762.60-40,415,643.90-16,194,220.20

Finding the Fourth Proportional to 26,943,762.60, 40,415,643.90 and 16,194,220.20

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Solution

The fourth proportional to 26,943,762.60, 40,415,643.90 and 16,194,220.20 is: 24,291,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,762.60 : 40,415,643.90 = 16,194,220.20 : x
  2. Step 2: Convert to fraction form
    26,943,762.60/40,415,643.90 = 16,194,220.20/x
  3. Step 3: Cross multiply
    26,943,762.60x = 40,415,643.90 × 16,194,220.20
  4. Step 4: Simplify right side
    26,943,762.60x = 654,499,836,841,386.75
  5. Step 5: Solve for x
    x = 654,499,836,841,386.75/26,943,762.60
  6. Step 6: Final answer
    x = 24,291,330.30

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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.