Home / 25,989,854.79-35,866,422.59-14,228,924.67

Finding the Fourth Proportional to 25,989,854.79, 35,866,422.59 and 14,228,924.67

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Solution

The fourth proportional to 25,989,854.79, 35,866,422.59 and 14,228,924.67 is: 19,636,147.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,989,854.79 : 35,866,422.59 = 14,228,924.67 : x
  2. Step 2: Convert to fraction form
    25,989,854.79/35,866,422.59 = 14,228,924.67/x
  3. Step 3: Cross multiply
    25,989,854.79x = 35,866,422.59 × 14,228,924.67
  4. Step 4: Simplify right side
    25,989,854.79x = 510,340,625,144,351.69
  5. Step 5: Solve for x
    x = 510,340,625,144,351.69/25,989,854.79
  6. Step 6: Final answer
    x = 19,636,147.62

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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.