Home / 15,677,928.37-23,516,881.62-4,896,153.24

Finding the Fourth Proportional to 15,677,928.37, 23,516,881.62 and 4,896,153.24

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Solution

The fourth proportional to 15,677,928.37, 23,516,881.62 and 4,896,153.24 is: 7,344,226.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,928.37 : 23,516,881.62 = 4,896,153.24 : x
  2. Step 2: Convert to fraction form
    15,677,928.37/23,516,881.62 = 4,896,153.24/x
  3. Step 3: Cross multiply
    15,677,928.37x = 23,516,881.62 × 4,896,153.24
  4. Step 4: Simplify right side
    15,677,928.37x = 115,142,256,138,459.45
  5. Step 5: Solve for x
    x = 115,142,256,138,459.45/15,677,928.37
  6. Step 6: Final answer
    x = 7,344,226.45

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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.