Home / 25,748,826.38-35,533,411.23-13,988,102.52

Finding the Fourth Proportional to 25,748,826.38, 35,533,411.23 and 13,988,102.52

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Solution

The fourth proportional to 25,748,826.38, 35,533,411.23 and 13,988,102.52 is: 19,303,598.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,748,826.38 : 35,533,411.23 = 13,988,102.52 : x
  2. Step 2: Convert to fraction form
    25,748,826.38/35,533,411.23 = 13,988,102.52/x
  3. Step 3: Cross multiply
    25,748,826.38x = 35,533,411.23 × 13,988,102.52
  4. Step 4: Simplify right side
    25,748,826.38x = 497,044,999,170,559.25
  5. Step 5: Solve for x
    x = 497,044,999,170,559.25/25,748,826.38
  6. Step 6: Final answer
    x = 19,303,598.23

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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.