Home / 9,553,088.92-13,183,131.48-5,423,084.02

Finding the Fourth Proportional to 9,553,088.92, 13,183,131.48 and 5,423,084.02

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Solution

The fourth proportional to 9,553,088.92, 13,183,131.48 and 5,423,084.02 is: 7,483,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,088.92 : 13,183,131.48 = 5,423,084.02 : x
  2. Step 2: Convert to fraction form
    9,553,088.92/13,183,131.48 = 5,423,084.02/x
  3. Step 3: Cross multiply
    9,553,088.92x = 13,183,131.48 × 5,423,084.02
  4. Step 4: Simplify right side
    9,553,088.92x = 71,493,229,662,746.95
  5. Step 5: Solve for x
    x = 71,493,229,662,746.95/9,553,088.92
  6. Step 6: Final answer
    x = 7,483,781.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.