Home / 2,068,677,713.40-3,103,016,570.10-1,293,199,006.20

Finding the Fourth Proportional to 2,068,677,713.40, 3,103,016,570.10 and 1,293,199,006.20

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Solution

The fourth proportional to 2,068,677,713.40, 3,103,016,570.10 and 1,293,199,006.20 is: 1,939,798,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,677,713.40 : 3,103,016,570.10 = 1,293,199,006.20 : x
  2. Step 2: Convert to fraction form
    2,068,677,713.40/3,103,016,570.10 = 1,293,199,006.20/x
  3. Step 3: Cross multiply
    2,068,677,713.40x = 3,103,016,570.10 × 1,293,199,006.20
  4. Step 4: Simplify right side
    2,068,677,713.40x = 4,012,817,944,675,452,416
  5. Step 5: Solve for x
    x = 4,012,817,944,675,452,416/2,068,677,713.40
  6. Step 6: Final answer
    x = 1,939,798,509.30

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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.