Home / 572,917,881.60-859,376,822.40-184,753,375.20

Finding the Fourth Proportional to 572,917,881.60, 859,376,822.40 and 184,753,375.20

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Solution

The fourth proportional to 572,917,881.60, 859,376,822.40 and 184,753,375.20 is: 277,130,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,917,881.60 : 859,376,822.40 = 184,753,375.20 : x
  2. Step 2: Convert to fraction form
    572,917,881.60/859,376,822.40 = 184,753,375.20/x
  3. Step 3: Cross multiply
    572,917,881.60x = 859,376,822.40 × 184,753,375.20
  4. Step 4: Simplify right side
    572,917,881.60x = 158,772,768,507,050,944
  5. Step 5: Solve for x
    x = 158,772,768,507,050,944/572,917,881.60
  6. Step 6: Final answer
    x = 277,130,062.80

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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.