Home / 1,003,617,333,361.60-1,505,424,121,035.90-314,472,095,722.65

Finding the Fourth Proportional to 1,003,617,333,361.60, 1,505,424,121,035.90 and 314,472,095,722.65

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Solution

The fourth proportional to 1,003,617,333,361.60, 1,505,424,121,035.90 and 314,472,095,722.65 is: 471,707,554,818.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,617,333,361.60 : 1,505,424,121,035.90 = 314,472,095,722.65 : x
  2. Step 2: Convert to fraction form
    1,003,617,333,361.60/1,505,424,121,035.90 = 314,472,095,722.65/x
  3. Step 3: Cross multiply
    1,003,617,333,361.60x = 1,505,424,121,035.90 × 314,472,095,722.65
  4. Step 4: Simplify right side
    1,003,617,333,361.60x = 473,413,878,293,587,812,155,392
  5. Step 5: Solve for x
    x = 473,413,878,293,587,812,155,392/1,003,617,333,361.60
  6. Step 6: Final answer
    x = 471,707,554,818.62

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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.