Home / 602,494,388,215.10-904,130,389,436.58-220,006,439,274.34

Finding the Fourth Proportional to 602,494,388,215.10, 904,130,389,436.58 and 220,006,439,274.34

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Solution

The fourth proportional to 602,494,388,215.10, 904,130,389,436.58 and 220,006,439,274.34 is: 330,151,635,451.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,494,388,215.10 : 904,130,389,436.58 = 220,006,439,274.34 : x
  2. Step 2: Convert to fraction form
    602,494,388,215.10/904,130,389,436.58 = 220,006,439,274.34/x
  3. Step 3: Cross multiply
    602,494,388,215.10x = 904,130,389,436.58 × 220,006,439,274.34
  4. Step 4: Simplify right side
    602,494,388,215.10x = 198,914,507,619,664,293,527,552
  5. Step 5: Solve for x
    x = 198,914,507,619,664,293,527,552/602,494,388,215.10
  6. Step 6: Final answer
    x = 330,151,635,451.66

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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.