Home / 117,346,372.04-176,055,600.36-56,013,794.12

Finding the Fourth Proportional to 117,346,372.04, 176,055,600.36 and 56,013,794.12

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Solution

The fourth proportional to 117,346,372.04, 176,055,600.36 and 56,013,794.12 is: 84,037,895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,346,372.04 : 176,055,600.36 = 56,013,794.12 : x
  2. Step 2: Convert to fraction form
    117,346,372.04/176,055,600.36 = 56,013,794.12/x
  3. Step 3: Cross multiply
    117,346,372.04x = 176,055,600.36 × 56,013,794.12
  4. Step 4: Simplify right side
    117,346,372.04x = 9,861,542,152,238,038
  5. Step 5: Solve for x
    x = 9,861,542,152,238,038/117,346,372.04
  6. Step 6: Final answer
    x = 84,037,895.51

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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.