Home / 363,834,009.10-545,751,013.65-335,773,924.30

Finding the Fourth Proportional to 363,834,009.10, 545,751,013.65 and 335,773,924.30

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Solution

The fourth proportional to 363,834,009.10, 545,751,013.65 and 335,773,924.30 is: 503,660,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,834,009.10 : 545,751,013.65 = 335,773,924.30 : x
  2. Step 2: Convert to fraction form
    363,834,009.10/545,751,013.65 = 335,773,924.30/x
  3. Step 3: Cross multiply
    363,834,009.10x = 545,751,013.65 × 335,773,924.30
  4. Step 4: Simplify right side
    363,834,009.10x = 183,248,959,543,963,360
  5. Step 5: Solve for x
    x = 183,248,959,543,963,360/363,834,009.10
  6. Step 6: Final answer
    x = 503,660,886.45

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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.