Home / 1,793,869,548.02-2,692,177,728.04-811,985,627.22

Finding the Fourth Proportional to 1,793,869,548.02, 2,692,177,728.04 and 811,985,627.22

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Solution

The fourth proportional to 1,793,869,548.02, 2,692,177,728.04 and 811,985,627.22 is: 1,218,600,105.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,869,548.02 : 2,692,177,728.04 = 811,985,627.22 : x
  2. Step 2: Convert to fraction form
    1,793,869,548.02/2,692,177,728.04 = 811,985,627.22/x
  3. Step 3: Cross multiply
    1,793,869,548.02x = 2,692,177,728.04 × 811,985,627.22
  4. Step 4: Simplify right side
    1,793,869,548.02x = 2,186,009,621,090,274,048
  5. Step 5: Solve for x
    x = 2,186,009,621,090,274,048/1,793,869,548.02
  6. Step 6: Final answer
    x = 1,218,600,105.85

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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.