Home / 43,309,276.62-64,967,908.29-14,163,266.80

Finding the Fourth Proportional to 43,309,276.62, 64,967,908.29 and 14,163,266.80

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Solution

The fourth proportional to 43,309,276.62, 64,967,908.29 and 14,163,266.80 is: 21,246,206.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,309,276.62 : 64,967,908.29 = 14,163,266.80 : x
  2. Step 2: Convert to fraction form
    43,309,276.62/64,967,908.29 = 14,163,266.80/x
  3. Step 3: Cross multiply
    43,309,276.62x = 64,967,908.29 × 14,163,266.80
  4. Step 4: Simplify right side
    43,309,276.62x = 920,157,818,549,201.75
  5. Step 5: Solve for x
    x = 920,157,818,549,201.75/43,309,276.62
  6. Step 6: Final answer
    x = 21,246,206.13

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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.