Home / 65,611,460,633.51-98,416,473,502.19-15,924,782,919.26

Finding the Fourth Proportional to 65,611,460,633.51, 98,416,473,502.19 and 15,924,782,919.26

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Solution

The fourth proportional to 65,611,460,633.51, 98,416,473,502.19 and 15,924,782,919.26 is: 23,887,000,244.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,611,460,633.51 : 98,416,473,502.19 = 15,924,782,919.26 : x
  2. Step 2: Convert to fraction form
    65,611,460,633.51/98,416,473,502.19 = 15,924,782,919.26/x
  3. Step 3: Cross multiply
    65,611,460,633.51x = 98,416,473,502.19 × 15,924,782,919.26
  4. Step 4: Simplify right side
    65,611,460,633.51x = 1,567,260,976,201,644,638,208
  5. Step 5: Solve for x
    x = 1,567,260,976,201,644,638,208/65,611,460,633.51
  6. Step 6: Final answer
    x = 23,887,000,244.61

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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.