Home / 26,114,862.75-36,000,527.77-18,249,957.18

Finding the Fourth Proportional to 26,114,862.75, 36,000,527.77 and 18,249,957.18

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Solution

The fourth proportional to 26,114,862.75, 36,000,527.77 and 18,249,957.18 is: 25,158,397.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,114,862.75 : 36,000,527.77 = 18,249,957.18 : x
  2. Step 2: Convert to fraction form
    26,114,862.75/36,000,527.77 = 18,249,957.18/x
  3. Step 3: Cross multiply
    26,114,862.75x = 36,000,527.77 × 18,249,957.18
  4. Step 4: Simplify right side
    26,114,862.75x = 657,008,090,259,901
  5. Step 5: Solve for x
    x = 657,008,090,259,901/26,114,862.75
  6. Step 6: Final answer
    x = 25,158,397.21

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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.