Home / 3,413,908,016.80-5,118,311,108.40-1,862,950,602.40

Finding the Fourth Proportional to 3,413,908,016.80, 5,118,311,108.40 and 1,862,950,602.40

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Solution

The fourth proportional to 3,413,908,016.80, 5,118,311,108.40 and 1,862,950,602.40 is: 2,793,033,882.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,908,016.80 : 5,118,311,108.40 = 1,862,950,602.40 : x
  2. Step 2: Convert to fraction form
    3,413,908,016.80/5,118,311,108.40 = 1,862,950,602.40/x
  3. Step 3: Cross multiply
    3,413,908,016.80x = 5,118,311,108.40 × 1,862,950,602.40
  4. Step 4: Simplify right side
    3,413,908,016.80x = 9,535,160,762,664,390,656
  5. Step 5: Solve for x
    x = 9,535,160,762,664,390,656/3,413,908,016.80
  6. Step 6: Final answer
    x = 2,793,033,882.50

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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.