Home / 27,319,340.82-37,699,210.17-15,095,410.50

Finding the Fourth Proportional to 27,319,340.82, 37,699,210.17 and 15,095,410.50

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Solution

The fourth proportional to 27,319,340.82, 37,699,210.17 and 15,095,410.50 is: 20,830,848.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319,340.82 : 37,699,210.17 = 15,095,410.50 : x
  2. Step 2: Convert to fraction form
    27,319,340.82/37,699,210.17 = 15,095,410.50/x
  3. Step 3: Cross multiply
    27,319,340.82x = 37,699,210.17 × 15,095,410.50
  4. Step 4: Simplify right side
    27,319,340.82x = 569,085,053,041,924.75
  5. Step 5: Solve for x
    x = 569,085,053,041,924.75/27,319,340.82
  6. Step 6: Final answer
    x = 20,830,848.62

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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.