Home / 113,374,182.26-156,461,498.98-63,831,579.19

Finding the Fourth Proportional to 113,374,182.26, 156,461,498.98 and 63,831,579.19

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Solution

The fourth proportional to 113,374,182.26, 156,461,498.98 and 63,831,579.19 is: 88,090,466.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,374,182.26 : 156,461,498.98 = 63,831,579.19 : x
  2. Step 2: Convert to fraction form
    113,374,182.26/156,461,498.98 = 63,831,579.19/x
  3. Step 3: Cross multiply
    113,374,182.26x = 156,461,498.98 × 63,831,579.19
  4. Step 4: Simplify right side
    113,374,182.26x = 9,987,184,561,777,240
  5. Step 5: Solve for x
    x = 9,987,184,561,777,240/113,374,182.26
  6. Step 6: Final answer
    x = 88,090,466.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.