Home / 42,818,267.79-59,089,266.56-23,239,156.16

Finding the Fourth Proportional to 42,818,267.79, 59,089,266.56 and 23,239,156.16

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Solution

The fourth proportional to 42,818,267.79, 59,089,266.56 and 23,239,156.16 is: 32,070,066.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,818,267.79 : 59,089,266.56 = 23,239,156.16 : x
  2. Step 2: Convert to fraction form
    42,818,267.79/59,089,266.56 = 23,239,156.16/x
  3. Step 3: Cross multiply
    42,818,267.79x = 59,089,266.56 × 23,239,156.16
  4. Step 4: Simplify right side
    42,818,267.79x = 1,373,184,692,967,706
  5. Step 5: Solve for x
    x = 1,373,184,692,967,706/42,818,267.79
  6. Step 6: Final answer
    x = 32,070,066.44

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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.