Home / 602,937,093,989.70-904,672,717,111.30-316,026,965,066.72

Finding the Fourth Proportional to 602,937,093,989.70, 904,672,717,111.30 and 316,026,965,066.72

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Solution

The fourth proportional to 602,937,093,989.70, 904,672,717,111.30 and 316,026,965,066.72 is: 474,180,434,438.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,937,093,989.70 : 904,672,717,111.30 = 316,026,965,066.72 : x
  2. Step 2: Convert to fraction form
    602,937,093,989.70/904,672,717,111.30 = 316,026,965,066.72/x
  3. Step 3: Cross multiply
    602,937,093,989.70x = 904,672,717,111.30 × 316,026,965,066.72
  4. Step 4: Simplify right side
    602,937,093,989.70x = 285,900,973,167,347,459,162,112
  5. Step 5: Solve for x
    x = 285,900,973,167,347,459,162,112/602,937,093,989.70
  6. Step 6: Final answer
    x = 474,180,434,438.87

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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.