Home / 29,355,314.80-44,032,972.20-10,188,009.40

Finding the Fourth Proportional to 29,355,314.80, 44,032,972.20 and 10,188,009.40

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Solution

The fourth proportional to 29,355,314.80, 44,032,972.20 and 10,188,009.40 is: 15,282,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,314.80 : 44,032,972.20 = 10,188,009.40 : x
  2. Step 2: Convert to fraction form
    29,355,314.80/44,032,972.20 = 10,188,009.40/x
  3. Step 3: Cross multiply
    29,355,314.80x = 44,032,972.20 × 10,188,009.40
  4. Step 4: Simplify right side
    29,355,314.80x = 448,608,334,683,538.75
  5. Step 5: Solve for x
    x = 448,608,334,683,538.75/29,355,314.80
  6. Step 6: Final answer
    x = 15,282,014.10

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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.