Home / 13,094,931.54-18,064,746.60-10,174,333.98

Finding the Fourth Proportional to 13,094,931.54, 18,064,746.60 and 10,174,333.98

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Solution

The fourth proportional to 13,094,931.54, 18,064,746.60 and 10,174,333.98 is: 14,035,717.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094,931.54 : 18,064,746.60 = 10,174,333.98 : x
  2. Step 2: Convert to fraction form
    13,094,931.54/18,064,746.60 = 10,174,333.98/x
  3. Step 3: Cross multiply
    13,094,931.54x = 18,064,746.60 × 10,174,333.98
  4. Step 4: Simplify right side
    13,094,931.54x = 183,796,765,172,469.50
  5. Step 5: Solve for x
    x = 183,796,765,172,469.50/13,094,931.54
  6. Step 6: Final answer
    x = 14,035,717.91

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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.