Home / 40,434,287.04-60,642,488.48-11,674,169.28

Finding the Fourth Proportional to 40,434,287.04, 60,642,488.48 and 11,674,169.28

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Solution

The fourth proportional to 40,434,287.04, 60,642,488.48 and 11,674,169.28 is: 17,508,672.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,434,287.04 : 60,642,488.48 = 11,674,169.28 : x
  2. Step 2: Convert to fraction form
    40,434,287.04/60,642,488.48 = 11,674,169.28/x
  3. Step 3: Cross multiply
    40,434,287.04x = 60,642,488.48 × 11,674,169.28
  4. Step 4: Simplify right side
    40,434,287.04x = 707,950,676,075,969.88
  5. Step 5: Solve for x
    x = 707,950,676,075,969.88/40,434,287.04
  6. Step 6: Final answer
    x = 17,508,672.17

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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.