Home / 14,974,907.40-22,462,361.10-14,387,041.80

Finding the Fourth Proportional to 14,974,907.40, 22,462,361.10 and 14,387,041.80

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Solution

The fourth proportional to 14,974,907.40, 22,462,361.10 and 14,387,041.80 is: 21,580,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,907.40 : 22,462,361.10 = 14,387,041.80 : x
  2. Step 2: Convert to fraction form
    14,974,907.40/22,462,361.10 = 14,387,041.80/x
  3. Step 3: Cross multiply
    14,974,907.40x = 22,462,361.10 × 14,387,041.80
  4. Step 4: Simplify right side
    14,974,907.40x = 323,166,928,072,394
  5. Step 5: Solve for x
    x = 323,166,928,072,394/14,974,907.40
  6. Step 6: Final answer
    x = 21,580,562.70

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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.