Home / 9,813,603.60-14,720,405.40-9,372,704.40

Finding the Fourth Proportional to 9,813,603.60, 14,720,405.40 and 9,372,704.40

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Solution

The fourth proportional to 9,813,603.60, 14,720,405.40 and 9,372,704.40 is: 14,059,056.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,603.60 : 14,720,405.40 = 9,372,704.40 : x
  2. Step 2: Convert to fraction form
    9,813,603.60/14,720,405.40 = 9,372,704.40/x
  3. Step 3: Cross multiply
    9,813,603.60x = 14,720,405.40 × 9,372,704.40
  4. Step 4: Simplify right side
    9,813,603.60x = 137,970,008,462,363.77
  5. Step 5: Solve for x
    x = 137,970,008,462,363.77/9,813,603.60
  6. Step 6: Final answer
    x = 14,059,056.60

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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.