Home / 608,792,109,828.66-840,133,662,199.30-334,455,533,874.30

Finding the Fourth Proportional to 608,792,109,828.66, 840,133,662,199.30 and 334,455,533,874.30

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Solution

The fourth proportional to 608,792,109,828.66, 840,133,662,199.30 and 334,455,533,874.30 is: 461,548,939,252.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,792,109,828.66 : 840,133,662,199.30 = 334,455,533,874.30 : x
  2. Step 2: Convert to fraction form
    608,792,109,828.66/840,133,662,199.30 = 334,455,533,874.30/x
  3. Step 3: Cross multiply
    608,792,109,828.66x = 840,133,662,199.30 × 334,455,533,874.30
  4. Step 4: Simplify right side
    608,792,109,828.66x = 280,987,352,516,637,715,595,264
  5. Step 5: Solve for x
    x = 280,987,352,516,637,715,595,264/608,792,109,828.66
  6. Step 6: Final answer
    x = 461,548,939,252.38

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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.