Home / 25,721,574.66-35,495,327.60-13,960,590.68

Finding the Fourth Proportional to 25,721,574.66, 35,495,327.60 and 13,960,590.68

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Solution

The fourth proportional to 25,721,574.66, 35,495,327.60 and 13,960,590.68 is: 19,265,373.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,721,574.66 : 35,495,327.60 = 13,960,590.68 : x
  2. Step 2: Convert to fraction form
    25,721,574.66/35,495,327.60 = 13,960,590.68/x
  3. Step 3: Cross multiply
    25,721,574.66x = 35,495,327.60 × 13,960,590.68
  4. Step 4: Simplify right side
    25,721,574.66x = 495,535,739,676,106.75
  5. Step 5: Solve for x
    x = 495,535,739,676,106.75/25,721,574.66
  6. Step 6: Final answer
    x = 19,265,373.38

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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.