Home / 547,730,114.64-755,630,039.28-362,349,322.08

Finding the Fourth Proportional to 547,730,114.64, 755,630,039.28 and 362,349,322.08

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Solution

The fourth proportional to 547,730,114.64, 755,630,039.28 and 362,349,322.08 is: 499,884,934.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,730,114.64 : 755,630,039.28 = 362,349,322.08 : x
  2. Step 2: Convert to fraction form
    547,730,114.64/755,630,039.28 = 362,349,322.08/x
  3. Step 3: Cross multiply
    547,730,114.64x = 755,630,039.28 × 362,349,322.08
  4. Step 4: Simplify right side
    547,730,114.64x = 273,802,032,476,391,744
  5. Step 5: Solve for x
    x = 273,802,032,476,391,744/547,730,114.64
  6. Step 6: Final answer
    x = 499,884,934.49

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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.