Home / 1,477,808,525,505.20-2,217,551,350,102.20-797,877,827,167.35

Finding the Fourth Proportional to 1,477,808,525,505.20, 2,217,551,350,102.20 and 797,877,827,167.35

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Solution

The fourth proportional to 1,477,808,525,505.20, 2,217,551,350,102.20 and 797,877,827,167.35 is: 1,197,269,485,400.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,808,525,505.20 : 2,217,551,350,102.20 = 797,877,827,167.35 : x
  2. Step 2: Convert to fraction form
    1,477,808,525,505.20/2,217,551,350,102.20 = 797,877,827,167.35/x
  3. Step 3: Cross multiply
    1,477,808,525,505.20x = 2,217,551,350,102.20 × 797,877,827,167.35
  4. Step 4: Simplify right side
    1,477,808,525,505.20x = 1,769,335,052,851,566,860,042,240
  5. Step 5: Solve for x
    x = 1,769,335,052,851,566,860,042,240/1,477,808,525,505.20
  6. Step 6: Final answer
    x = 1,197,269,485,400.15

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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.