Home / 13,041,017,312.20-19,561,525,968.30-13,041,017,312.20

Finding the Fourth Proportional to 13,041,017,312.20, 19,561,525,968.30 and 13,041,017,312.20

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Solution

The fourth proportional to 13,041,017,312.20, 19,561,525,968.30 and 13,041,017,312.20 is: 19,561,525,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041,017,312.20 : 19,561,525,968.30 = 13,041,017,312.20 : x
  2. Step 2: Convert to fraction form
    13,041,017,312.20/19,561,525,968.30 = 13,041,017,312.20/x
  3. Step 3: Cross multiply
    13,041,017,312.20x = 19,561,525,968.30 × 13,041,017,312.20
  4. Step 4: Simplify right side
    13,041,017,312.20x = 255,102,198,805,650,178,048
  5. Step 5: Solve for x
    x = 255,102,198,805,650,178,048/13,041,017,312.20
  6. Step 6: Final answer
    x = 19,561,525,968.30

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1.5x scale

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.