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Finding the Fourth Proportional to 733,164,804.08, 1,011,803,750.16 and 454,796,018

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Solution

The fourth proportional to 733,164,804.08, 1,011,803,750.16 and 454,796,018 is: 627,641,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,164,804.08 : 1,011,803,750.16 = 454,796,018 : x
  2. Step 2: Convert to fraction form
    733,164,804.08/1,011,803,750.16 = 454,796,018/x
  3. Step 3: Cross multiply
    733,164,804.08x = 1,011,803,750.16 × 454,796,018
  4. Step 4: Simplify right side
    733,164,804.08x = 460,164,316,570,234,816
  5. Step 5: Solve for x
    x = 460,164,316,570,234,816/733,164,804.08
  6. Step 6: Final answer
    x = 627,641,035.15

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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.