Home / 26,935,700.50-40,403,551.10-6,465,420.03

Finding the Fourth Proportional to 26,935,700.50, 40,403,551.10 and 6,465,420.03

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Solution

The fourth proportional to 26,935,700.50, 40,403,551.10 and 6,465,420.03 is: 9,698,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,935,700.50 : 40,403,551.10 = 6,465,420.03 : x
  2. Step 2: Convert to fraction form
    26,935,700.50/40,403,551.10 = 6,465,420.03/x
  3. Step 3: Cross multiply
    26,935,700.50x = 40,403,551.10 × 6,465,420.03
  4. Step 4: Simplify right side
    26,935,700.50x = 261,225,928,361,530.53
  5. Step 5: Solve for x
    x = 261,225,928,361,530.53/26,935,700.50
  6. Step 6: Final answer
    x = 9,698,130.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.