Home / 3,013,627,760.40-4,159,039,008.33-1,808,014,215.27

Finding the Fourth Proportional to 3,013,627,760.40, 4,159,039,008.33 and 1,808,014,215.27

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Solution

The fourth proportional to 3,013,627,760.40, 4,159,039,008.33 and 1,808,014,215.27 is: 2,495,199,223.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,627,760.40 : 4,159,039,008.33 = 1,808,014,215.27 : x
  2. Step 2: Convert to fraction form
    3,013,627,760.40/4,159,039,008.33 = 1,808,014,215.27/x
  3. Step 3: Cross multiply
    3,013,627,760.40x = 4,159,039,008.33 × 1,808,014,215.27
  4. Step 4: Simplify right side
    3,013,627,760.40x = 7,519,601,648,923,083,776
  5. Step 5: Solve for x
    x = 7,519,601,648,923,083,776/3,013,627,760.40
  6. Step 6: Final answer
    x = 2,495,199,223.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.