Home / 249,376,977,754.62-344,142,937,998.90-146,498,433,560.15

Finding the Fourth Proportional to 249,376,977,754.62, 344,142,937,998.90 and 146,498,433,560.15

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Solution

The fourth proportional to 249,376,977,754.62, 344,142,937,998.90 and 146,498,433,560.15 is: 202,169,429,558.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,376,977,754.62 : 344,142,937,998.90 = 146,498,433,560.15 : x
  2. Step 2: Convert to fraction form
    249,376,977,754.62/344,142,937,998.90 = 146,498,433,560.15/x
  3. Step 3: Cross multiply
    249,376,977,754.62x = 344,142,937,998.90 × 146,498,433,560.15
  4. Step 4: Simplify right side
    249,376,977,754.62x = 50,416,401,337,626,671,448,064
  5. Step 5: Solve for x
    x = 50,416,401,337,626,671,448,064/249,376,977,754.62
  6. Step 6: Final answer
    x = 202,169,429,558.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.