Home / 2,949,703,679,889.90-4,424,217,537,057.90-771,707,931,890.77

Finding the Fourth Proportional to 2,949,703,679,889.90, 4,424,217,537,057.90 and 771,707,931,890.77

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Solution

The fourth proportional to 2,949,703,679,889.90, 4,424,217,537,057.90 and 771,707,931,890.77 is: 1,157,473,474,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,703,679,889.90 : 4,424,217,537,057.90 = 771,707,931,890.77 : x
  2. Step 2: Convert to fraction form
    2,949,703,679,889.90/4,424,217,537,057.90 = 771,707,931,890.77/x
  3. Step 3: Cross multiply
    2,949,703,679,889.90x = 4,424,217,537,057.90 × 771,707,931,890.77
  4. Step 4: Simplify right side
    2,949,703,679,889.90x = 3,414,203,765,757,828,537,516,032
  5. Step 5: Solve for x
    x = 3,414,203,765,757,828,537,516,032/2,949,703,679,889.90
  6. Step 6: Final answer
    x = 1,157,473,474,042.41

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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.