Home / 1,454,216,457.92-2,181,539,953.36-534,021,052.32

Finding the Fourth Proportional to 1,454,216,457.92, 2,181,539,953.36 and 534,021,052.32

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Solution

The fourth proportional to 1,454,216,457.92, 2,181,539,953.36 and 534,021,052.32 is: 801,110,629.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,216,457.92 : 2,181,539,953.36 = 534,021,052.32 : x
  2. Step 2: Convert to fraction form
    1,454,216,457.92/2,181,539,953.36 = 534,021,052.32/x
  3. Step 3: Cross multiply
    1,454,216,457.92x = 2,181,539,953.36 × 534,021,052.32
  4. Step 4: Simplify right side
    1,454,216,457.92x = 1,164,988,261,571,430,912
  5. Step 5: Solve for x
    x = 1,164,988,261,571,430,912/1,454,216,457.92
  6. Step 6: Final answer
    x = 801,110,629.18

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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.