Home / 25,249,366.10-34,844,110-13,646,929.58

Finding the Fourth Proportional to 25,249,366.10, 34,844,110 and 13,646,929.58

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Solution

The fourth proportional to 25,249,366.10, 34,844,110 and 13,646,929.58 is: 18,832,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,249,366.10 : 34,844,110 = 13,646,929.58 : x
  2. Step 2: Convert to fraction form
    25,249,366.10/34,844,110 = 13,646,929.58/x
  3. Step 3: Cross multiply
    25,249,366.10x = 34,844,110 × 13,646,929.58
  4. Step 4: Simplify right side
    25,249,366.10x = 475,515,115,447,773.81
  5. Step 5: Solve for x
    x = 475,515,115,447,773.81/25,249,366.10
  6. Step 6: Final answer
    x = 18,832,754.60

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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.