Home / 18,950,922.33-26,152,290.29-10,249,094.96

Finding the Fourth Proportional to 18,950,922.33, 26,152,290.29 and 10,249,094.96

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Solution

The fourth proportional to 18,950,922.33, 26,152,290.29 and 10,249,094.96 is: 14,143,760.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,950,922.33 : 26,152,290.29 = 10,249,094.96 : x
  2. Step 2: Convert to fraction form
    18,950,922.33/26,152,290.29 = 10,249,094.96/x
  3. Step 3: Cross multiply
    18,950,922.33x = 26,152,290.29 × 10,249,094.96
  4. Step 4: Simplify right side
    18,950,922.33x = 268,037,306,421,689.03
  5. Step 5: Solve for x
    x = 268,037,306,421,689.03/18,950,922.33
  6. Step 6: Final answer
    x = 14,143,760.49

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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.