Home / 15,677,840.32-23,516,751.48-4,896,064.96

Finding the Fourth Proportional to 15,677,840.32, 23,516,751.48 and 4,896,064.96

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Solution

The fourth proportional to 15,677,840.32, 23,516,751.48 and 4,896,064.96 is: 7,344,094.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,840.32 : 23,516,751.48 = 4,896,064.96 : x
  2. Step 2: Convert to fraction form
    15,677,840.32/23,516,751.48 = 4,896,064.96/x
  3. Step 3: Cross multiply
    15,677,840.32x = 23,516,751.48 × 4,896,064.96
  4. Step 4: Simplify right side
    15,677,840.32x = 115,139,542,894,256.14
  5. Step 5: Solve for x
    x = 115,139,542,894,256.14/15,677,840.32
  6. Step 6: Final answer
    x = 7,344,094.63

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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.