Home / 364,301,999.30-546,264,042.15-134,152,616.90

Finding the Fourth Proportional to 364,301,999.30, 546,264,042.15 and 134,152,616.90

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Solution

The fourth proportional to 364,301,999.30, 546,264,042.15 and 134,152,616.90 is: 201,159,342.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,301,999.30 : 546,264,042.15 = 134,152,616.90 : x
  2. Step 2: Convert to fraction form
    364,301,999.30/546,264,042.15 = 134,152,616.90/x
  3. Step 3: Cross multiply
    364,301,999.30x = 546,264,042.15 × 134,152,616.90
  4. Step 4: Simplify right side
    364,301,999.30x = 73,282,750,772,794,400
  5. Step 5: Solve for x
    x = 73,282,750,772,794,400/364,301,999.30
  6. Step 6: Final answer
    x = 201,159,342.84

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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.