Home / 3,495,929,433-5,240,485,831.50-1,396,779,998.28

Finding the Fourth Proportional to 3,495,929,433, 5,240,485,831.50 and 1,396,779,998.28

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Solution

The fourth proportional to 3,495,929,433, 5,240,485,831.50 and 1,396,779,998.28 is: 2,093,808,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,929,433 : 5,240,485,831.50 = 1,396,779,998.28 : x
  2. Step 2: Convert to fraction form
    3,495,929,433/5,240,485,831.50 = 1,396,779,998.28/x
  3. Step 3: Cross multiply
    3,495,929,433x = 5,240,485,831.50 × 1,396,779,998.28
  4. Step 4: Simplify right side
    3,495,929,433x = 7,319,805,790,708,934,656
  5. Step 5: Solve for x
    x = 7,319,805,790,708,934,656/3,495,929,433
  6. Step 6: Final answer
    x = 2,093,808,222.10

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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.