Home / 531,907,304,110.92-798,657,105,235.68-460,418,538,377.88

Finding the Fourth Proportional to 531,907,304,110.92, 798,657,105,235.68 and 460,418,538,377.88

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Solution

The fourth proportional to 531,907,304,110.92, 798,657,105,235.68 and 460,418,538,377.88 is: 691,316,953,566.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,907,304,110.92 : 798,657,105,235.68 = 460,418,538,377.88 : x
  2. Step 2: Convert to fraction form
    531,907,304,110.92/798,657,105,235.68 = 460,418,538,377.88/x
  3. Step 3: Cross multiply
    531,907,304,110.92x = 798,657,105,235.68 × 460,418,538,377.88
  4. Step 4: Simplify right side
    531,907,304,110.92x = 367,716,537,057,720,477,417,472
  5. Step 5: Solve for x
    x = 367,716,537,057,720,477,417,472/531,907,304,110.92
  6. Step 6: Final answer
    x = 691,316,953,566.48

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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.