Home / 315,536,999.41-473,329,278.64-94,190,855.16

Finding the Fourth Proportional to 315,536,999.41, 473,329,278.64 and 94,190,855.16

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Solution

The fourth proportional to 315,536,999.41, 473,329,278.64 and 94,190,855.16 is: 141,293,381.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,536,999.41 : 473,329,278.64 = 94,190,855.16 : x
  2. Step 2: Convert to fraction form
    315,536,999.41/473,329,278.64 = 94,190,855.16/x
  3. Step 3: Cross multiply
    315,536,999.41x = 473,329,278.64 × 94,190,855.16
  4. Step 4: Simplify right side
    315,536,999.41x = 44,583,289,529,260,256
  5. Step 5: Solve for x
    x = 44,583,289,529,260,256/315,536,999.41
  6. Step 6: Final answer
    x = 141,293,381.16

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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.