Home / 1,721,495,231.48-2,583,226,857.29-934,612,863.34

Finding the Fourth Proportional to 1,721,495,231.48, 2,583,226,857.29 and 934,612,863.34

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Solution

The fourth proportional to 1,721,495,231.48, 2,583,226,857.29 and 934,612,863.34 is: 1,402,453,521.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,495,231.48 : 2,583,226,857.29 = 934,612,863.34 : x
  2. Step 2: Convert to fraction form
    1,721,495,231.48/2,583,226,857.29 = 934,612,863.34/x
  3. Step 3: Cross multiply
    1,721,495,231.48x = 2,583,226,857.29 × 934,612,863.34
  4. Step 4: Simplify right side
    1,721,495,231.48x = 2,414,317,049,748,596,736
  5. Step 5: Solve for x
    x = 2,414,317,049,748,596,736/1,721,495,231.48
  6. Step 6: Final answer
    x = 1,402,453,521.57

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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.