Home / 65,086,959.76-97,055,388.92-64,502,768.32

Finding the Fourth Proportional to 65,086,959.76, 97,055,388.92 and 64,502,768.32

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Solution

The fourth proportional to 65,086,959.76, 97,055,388.92 and 64,502,768.32 is: 96,184,263.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,086,959.76 : 97,055,388.92 = 64,502,768.32 : x
  2. Step 2: Convert to fraction form
    65,086,959.76/97,055,388.92 = 64,502,768.32/x
  3. Step 3: Cross multiply
    65,086,959.76x = 97,055,388.92 × 64,502,768.32
  4. Step 4: Simplify right side
    65,086,959.76x = 6,260,341,265,714,255
  5. Step 5: Solve for x
    x = 6,260,341,265,714,255/65,086,959.76
  6. Step 6: Final answer
    x = 96,184,263.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.