Home / 25,312,298.80-34,931,689.59-14,299,514.50

Finding the Fourth Proportional to 25,312,298.80, 34,931,689.59 and 14,299,514.50

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Solution

The fourth proportional to 25,312,298.80, 34,931,689.59 and 14,299,514.50 is: 19,733,735.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,312,298.80 : 34,931,689.59 = 14,299,514.50 : x
  2. Step 2: Convert to fraction form
    25,312,298.80/34,931,689.59 = 14,299,514.50/x
  3. Step 3: Cross multiply
    25,312,298.80x = 34,931,689.59 × 14,299,514.50
  4. Step 4: Simplify right side
    25,312,298.80x = 499,506,201,801,704.12
  5. Step 5: Solve for x
    x = 499,506,201,801,704.12/25,312,298.80
  6. Step 6: Final answer
    x = 19,733,735.20

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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.