Home / 89,102,938.54-133,577,127.42-34,477,926.53

Finding the Fourth Proportional to 89,102,938.54, 133,577,127.42 and 34,477,926.53

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Solution

The fourth proportional to 89,102,938.54, 133,577,127.42 and 34,477,926.53 is: 51,686,986.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,102,938.54 : 133,577,127.42 = 34,477,926.53 : x
  2. Step 2: Convert to fraction form
    89,102,938.54/133,577,127.42 = 34,477,926.53/x
  3. Step 3: Cross multiply
    89,102,938.54x = 133,577,127.42 × 34,477,926.53
  4. Step 4: Simplify right side
    89,102,938.54x = 4,605,462,384,941,266
  5. Step 5: Solve for x
    x = 4,605,462,384,941,266/89,102,938.54
  6. Step 6: Final answer
    x = 51,686,986.54

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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.