Home / 1,602,115,778.66-2,403,444,998.14-552,569,011.16

Finding the Fourth Proportional to 1,602,115,778.66, 2,403,444,998.14 and 552,569,011.16

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Solution

The fourth proportional to 1,602,115,778.66, 2,403,444,998.14 and 552,569,011.16 is: 828,947,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,115,778.66 : 2,403,444,998.14 = 552,569,011.16 : x
  2. Step 2: Convert to fraction form
    1,602,115,778.66/2,403,444,998.14 = 552,569,011.16/x
  3. Step 3: Cross multiply
    1,602,115,778.66x = 2,403,444,998.14 × 552,569,011.16
  4. Step 4: Simplify right side
    1,602,115,778.66x = 1,328,069,225,986,268,928
  5. Step 5: Solve for x
    x = 1,328,069,225,986,268,928/1,602,115,778.66
  6. Step 6: Final answer
    x = 828,947,098.38

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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.