Home / 14,032,583.68-21,050,869.56-4,318,002.40

Finding the Fourth Proportional to 14,032,583.68, 21,050,869.56 and 4,318,002.40

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Solution

The fourth proportional to 14,032,583.68, 21,050,869.56 and 4,318,002.40 is: 6,477,617.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,583.68 : 21,050,869.56 = 4,318,002.40 : x
  2. Step 2: Convert to fraction form
    14,032,583.68/21,050,869.56 = 4,318,002.40/x
  3. Step 3: Cross multiply
    14,032,583.68x = 21,050,869.56 × 4,318,002.40
  4. Step 4: Simplify right side
    14,032,583.68x = 90,897,705,282,166.95
  5. Step 5: Solve for x
    x = 90,897,705,282,166.95/14,032,583.68
  6. Step 6: Final answer
    x = 6,477,617.19

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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.