Home / 15,880,384.32-23,818,322.04-5,096,287.32

Finding the Fourth Proportional to 15,880,384.32, 23,818,322.04 and 5,096,287.32

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Solution

The fourth proportional to 15,880,384.32, 23,818,322.04 and 5,096,287.32 is: 7,643,707.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,880,384.32 : 23,818,322.04 = 5,096,287.32 : x
  2. Step 2: Convert to fraction form
    15,880,384.32/23,818,322.04 = 5,096,287.32/x
  3. Step 3: Cross multiply
    15,880,384.32x = 23,818,322.04 × 5,096,287.32
  4. Step 4: Simplify right side
    15,880,384.32x = 121,385,012,596,128.53
  5. Step 5: Solve for x
    x = 121,385,012,596,128.53/15,880,384.32
  6. Step 6: Final answer
    x = 7,643,707.49

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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.