Home / 9,333,433.60-13,972,156.80-5,544,966.40

Finding the Fourth Proportional to 9,333,433.60, 13,972,156.80 and 5,544,966.40

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Solution

The fourth proportional to 9,333,433.60, 13,972,156.80 and 5,544,966.40 is: 8,300,818.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333,433.60 : 13,972,156.80 = 5,544,966.40 : x
  2. Step 2: Convert to fraction form
    9,333,433.60/13,972,156.80 = 5,544,966.40/x
  3. Step 3: Cross multiply
    9,333,433.60x = 13,972,156.80 × 5,544,966.40
  4. Step 4: Simplify right side
    9,333,433.60x = 77,475,139,991,531.53
  5. Step 5: Solve for x
    x = 77,475,139,991,531.53/9,333,433.60
  6. Step 6: Final answer
    x = 8,300,818.68

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1.5x scale

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.