Home / 73,232,213.26-101,065,178.22-40,637,165.26

Finding the Fourth Proportional to 73,232,213.26, 101,065,178.22 and 40,637,165.26

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Solution

The fourth proportional to 73,232,213.26, 101,065,178.22 and 40,637,165.26 is: 56,081,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,232,213.26 : 101,065,178.22 = 40,637,165.26 : x
  2. Step 2: Convert to fraction form
    73,232,213.26/101,065,178.22 = 40,637,165.26/x
  3. Step 3: Cross multiply
    73,232,213.26x = 101,065,178.22 × 40,637,165.26
  4. Step 4: Simplify right side
    73,232,213.26x = 4,107,002,349,357,492.50
  5. Step 5: Solve for x
    x = 4,107,002,349,357,492.50/73,232,213.26
  6. Step 6: Final answer
    x = 56,081,909.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.