Home / 59,118,777.30-81,622,301.10-52,913,077.32

Finding the Fourth Proportional to 59,118,777.30, 81,622,301.10 and 52,913,077.32

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Solution

The fourth proportional to 59,118,777.30, 81,622,301.10 and 52,913,077.32 is: 73,054,405.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,118,777.30 : 81,622,301.10 = 52,913,077.32 : x
  2. Step 2: Convert to fraction form
    59,118,777.30/81,622,301.10 = 52,913,077.32/x
  3. Step 3: Cross multiply
    59,118,777.30x = 81,622,301.10 × 52,913,077.32
  4. Step 4: Simplify right side
    59,118,777.30x = 4,318,887,129,140,621
  5. Step 5: Solve for x
    x = 4,318,887,129,140,621/59,118,777.30
  6. Step 6: Final answer
    x = 73,054,405.49

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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.