Home / 602,937,093,986.72-904,672,717,106.78-316,026,965,063.72

Finding the Fourth Proportional to 602,937,093,986.72, 904,672,717,106.78 and 316,026,965,063.72

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Solution

The fourth proportional to 602,937,093,986.72, 904,672,717,106.78 and 316,026,965,063.72 is: 474,180,434,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,937,093,986.72 : 904,672,717,106.78 = 316,026,965,063.72 : x
  2. Step 2: Convert to fraction form
    602,937,093,986.72/904,672,717,106.78 = 316,026,965,063.72/x
  3. Step 3: Cross multiply
    602,937,093,986.72x = 904,672,717,106.78 × 316,026,965,063.72
  4. Step 4: Simplify right side
    602,937,093,986.72x = 285,900,973,163,204,996,759,552
  5. Step 5: Solve for x
    x = 285,900,973,163,204,996,759,552/602,937,093,986.72
  6. Step 6: Final answer
    x = 474,180,434,434.35

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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.