Home / 53,465,832-80,200,322.64-13,076,316

Finding the Fourth Proportional to 53,465,832, 80,200,322.64 and 13,076,316

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Solution

The fourth proportional to 53,465,832, 80,200,322.64 and 13,076,316 is: 19,614,859.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,465,832 : 80,200,322.64 = 13,076,316 : x
  2. Step 2: Convert to fraction form
    53,465,832/80,200,322.64 = 13,076,316/x
  3. Step 3: Cross multiply
    53,465,832x = 80,200,322.64 × 13,076,316
  4. Step 4: Simplify right side
    53,465,832x = 1,048,724,762,142,594.25
  5. Step 5: Solve for x
    x = 1,048,724,762,142,594.25/53,465,832
  6. Step 6: Final answer
    x = 19,614,859.11

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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.