Home / 39,080,955.11-53,931,545.28-22,335,415.27

Finding the Fourth Proportional to 39,080,955.11, 53,931,545.28 and 22,335,415.27

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Solution

The fourth proportional to 39,080,955.11, 53,931,545.28 and 22,335,415.27 is: 30,822,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,080,955.11 : 53,931,545.28 = 22,335,415.27 : x
  2. Step 2: Convert to fraction form
    39,080,955.11/53,931,545.28 = 22,335,415.27/x
  3. Step 3: Cross multiply
    39,080,955.11x = 53,931,545.28 × 22,335,415.27
  4. Step 4: Simplify right side
    39,080,955.11x = 1,204,583,459,846,779.50
  5. Step 5: Solve for x
    x = 1,204,583,459,846,779.50/39,080,955.11
  6. Step 6: Final answer
    x = 30,822,774.33

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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.