Home / 334,368,086.40-501,552,129.60-88,724,246.40

Finding the Fourth Proportional to 334,368,086.40, 501,552,129.60 and 88,724,246.40

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Solution

The fourth proportional to 334,368,086.40, 501,552,129.60 and 88,724,246.40 is: 133,086,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,086.40 : 501,552,129.60 = 88,724,246.40 : x
  2. Step 2: Convert to fraction form
    334,368,086.40/501,552,129.60 = 88,724,246.40/x
  3. Step 3: Cross multiply
    334,368,086.40x = 501,552,129.60 × 88,724,246.40
  4. Step 4: Simplify right side
    334,368,086.40x = 44,499,834,729,075,136
  5. Step 5: Solve for x
    x = 44,499,834,729,075,136/334,368,086.40
  6. Step 6: Final answer
    x = 133,086,369.60

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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.