Home / 982,757,035.50-1,356,238,176.10-581,214,994.01

Finding the Fourth Proportional to 982,757,035.50, 1,356,238,176.10 and 581,214,994.01

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Solution

The fourth proportional to 982,757,035.50, 1,356,238,176.10 and 581,214,994.01 is: 802,096,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,757,035.50 : 1,356,238,176.10 = 581,214,994.01 : x
  2. Step 2: Convert to fraction form
    982,757,035.50/1,356,238,176.10 = 581,214,994.01/x
  3. Step 3: Cross multiply
    982,757,035.50x = 1,356,238,176.10 × 581,214,994.01
  4. Step 4: Simplify right side
    982,757,035.50x = 788,265,963,396,550,528
  5. Step 5: Solve for x
    x = 788,265,963,396,550,528/982,757,035.50
  6. Step 6: Final answer
    x = 802,096,484.61

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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.