Home / 482,841,797.34-724,262,929.29-159,725,669.34

Finding the Fourth Proportional to 482,841,797.34, 724,262,929.29 and 159,725,669.34

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Solution

The fourth proportional to 482,841,797.34, 724,262,929.29 and 159,725,669.34 is: 239,588,581.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,841,797.34 : 724,262,929.29 = 159,725,669.34 : x
  2. Step 2: Convert to fraction form
    482,841,797.34/724,262,929.29 = 159,725,669.34/x
  3. Step 3: Cross multiply
    482,841,797.34x = 724,262,929.29 × 159,725,669.34
  4. Step 4: Simplify right side
    482,841,797.34x = 115,683,381,158,994,336
  5. Step 5: Solve for x
    x = 115,683,381,158,994,336/482,841,797.34
  6. Step 6: Final answer
    x = 239,588,581.18

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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.