Home / 25,942,729.23-35,801,038.49-14,182,139.71

Finding the Fourth Proportional to 25,942,729.23, 35,801,038.49 and 14,182,139.71

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Solution

The fourth proportional to 25,942,729.23, 35,801,038.49 and 14,182,139.71 is: 19,571,392.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,942,729.23 : 35,801,038.49 = 14,182,139.71 : x
  2. Step 2: Convert to fraction form
    25,942,729.23/35,801,038.49 = 14,182,139.71/x
  3. Step 3: Cross multiply
    25,942,729.23x = 35,801,038.49 × 14,182,139.71
  4. Step 4: Simplify right side
    25,942,729.23x = 507,735,329,528,356.19
  5. Step 5: Solve for x
    x = 507,735,329,528,356.19/25,942,729.23
  6. Step 6: Final answer
    x = 19,571,392.24

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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.