Home / 32,808,335.29-45,276,878.27-18,869,694.25

Finding the Fourth Proportional to 32,808,335.29, 45,276,878.27 and 18,869,694.25

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Solution

The fourth proportional to 32,808,335.29, 45,276,878.27 and 18,869,694.25 is: 26,040,969.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,808,335.29 : 45,276,878.27 = 18,869,694.25 : x
  2. Step 2: Convert to fraction form
    32,808,335.29/45,276,878.27 = 18,869,694.25/x
  3. Step 3: Cross multiply
    32,808,335.29x = 45,276,878.27 × 18,869,694.25
  4. Step 4: Simplify right side
    32,808,335.29x = 854,360,849,549,369
  5. Step 5: Solve for x
    x = 854,360,849,549,369/32,808,335.29
  6. Step 6: Final answer
    x = 26,040,969.22

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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.