Home / 1,726,955,973.28-2,590,615,399.92-562,515,248.80

Finding the Fourth Proportional to 1,726,955,973.28, 2,590,615,399.92 and 562,515,248.80

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Solution

The fourth proportional to 1,726,955,973.28, 2,590,615,399.92 and 562,515,248.80 is: 843,831,973.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,955,973.28 : 2,590,615,399.92 = 562,515,248.80 : x
  2. Step 2: Convert to fraction form
    1,726,955,973.28/2,590,615,399.92 = 562,515,248.80/x
  3. Step 3: Cross multiply
    1,726,955,973.28x = 2,590,615,399.92 × 562,515,248.80
  4. Step 4: Simplify right side
    1,726,955,973.28x = 1,457,260,666,231,110,144
  5. Step 5: Solve for x
    x = 1,457,260,666,231,110,144/1,726,955,973.28
  6. Step 6: Final answer
    x = 843,831,973.01

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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.