Home / 42,818,577.60-59,089,695.14-23,239,466.58

Finding the Fourth Proportional to 42,818,577.60, 59,089,695.14 and 23,239,466.58

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Solution

The fourth proportional to 42,818,577.60, 59,089,695.14 and 23,239,466.58 is: 32,070,495.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,818,577.60 : 59,089,695.14 = 23,239,466.58 : x
  2. Step 2: Convert to fraction form
    42,818,577.60/59,089,695.14 = 23,239,466.58/x
  3. Step 3: Cross multiply
    42,818,577.60x = 59,089,695.14 × 23,239,466.58
  4. Step 4: Simplify right side
    42,818,577.60x = 1,373,212,995,428,418.25
  5. Step 5: Solve for x
    x = 1,373,212,995,428,418.25/42,818,577.60
  6. Step 6: Final answer
    x = 32,070,495.39

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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.