Home / 53,719,095.40-80,578,643.10-53,719,095.40

Finding the Fourth Proportional to 53,719,095.40, 80,578,643.10 and 53,719,095.40

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Solution

The fourth proportional to 53,719,095.40, 80,578,643.10 and 53,719,095.40 is: 80,578,643.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,719,095.40 : 80,578,643.10 = 53,719,095.40 : x
  2. Step 2: Convert to fraction form
    53,719,095.40/80,578,643.10 = 53,719,095.40/x
  3. Step 3: Cross multiply
    53,719,095.40x = 80,578,643.10 × 53,719,095.40
  4. Step 4: Simplify right side
    53,719,095.40x = 4,328,611,815,891,451.50
  5. Step 5: Solve for x
    x = 4,328,611,815,891,451.50/53,719,095.40
  6. Step 6: Final answer
    x = 80,578,643.10

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Double scale
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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.