Home / 503,280,356.84-754,569,568.22-223,008,836.20

Finding the Fourth Proportional to 503,280,356.84, 754,569,568.22 and 223,008,836.20

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Solution

The fourth proportional to 503,280,356.84, 754,569,568.22 and 223,008,836.20 is: 334,357,737.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,280,356.84 : 754,569,568.22 = 223,008,836.20 : x
  2. Step 2: Convert to fraction form
    503,280,356.84/754,569,568.22 = 223,008,836.20/x
  3. Step 3: Cross multiply
    503,280,356.84x = 754,569,568.22 × 223,008,836.20
  4. Step 4: Simplify right side
    503,280,356.84x = 168,275,681,240,678,688
  5. Step 5: Solve for x
    x = 168,275,681,240,678,688/503,280,356.84
  6. Step 6: Final answer
    x = 334,357,737.10

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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.