Home / 1,102,595,497.08-1,521,614,242.80-607,590,092.04

Finding the Fourth Proportional to 1,102,595,497.08, 1,521,614,242.80 and 607,590,092.04

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Solution

The fourth proportional to 1,102,595,497.08, 1,521,614,242.80 and 607,590,092.04 is: 838,492,212.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,595,497.08 : 1,521,614,242.80 = 607,590,092.04 : x
  2. Step 2: Convert to fraction form
    1,102,595,497.08/1,521,614,242.80 = 607,590,092.04/x
  3. Step 3: Cross multiply
    1,102,595,497.08x = 1,521,614,242.80 × 607,590,092.04
  4. Step 4: Simplify right side
    1,102,595,497.08x = 924,517,737,832,226,816
  5. Step 5: Solve for x
    x = 924,517,737,832,226,816/1,102,595,497.08
  6. Step 6: Final answer
    x = 838,492,212.49

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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.