Home / 15,461,382.77-23,186,159.52-5,084,184.41

Finding the Fourth Proportional to 15,461,382.77, 23,186,159.52 and 5,084,184.41

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Solution

The fourth proportional to 15,461,382.77, 23,186,159.52 and 5,084,184.41 is: 7,624,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461,382.77 : 23,186,159.52 = 5,084,184.41 : x
  2. Step 2: Convert to fraction form
    15,461,382.77/23,186,159.52 = 5,084,184.41/x
  3. Step 3: Cross multiply
    15,461,382.77x = 23,186,159.52 × 5,084,184.41
  4. Step 4: Simplify right side
    15,461,382.77x = 117,882,710,759,357.08
  5. Step 5: Solve for x
    x = 117,882,710,759,357.08/15,461,382.77
  6. Step 6: Final answer
    x = 7,624,331.70

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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.