Home / 3,124,041,117.15-4,311,301,038.85-1,714,395,525.86

Finding the Fourth Proportional to 3,124,041,117.15, 4,311,301,038.85 and 1,714,395,525.86

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Solution

The fourth proportional to 3,124,041,117.15, 4,311,301,038.85 and 1,714,395,525.86 is: 2,365,934,036.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,041,117.15 : 4,311,301,038.85 = 1,714,395,525.86 : x
  2. Step 2: Convert to fraction form
    3,124,041,117.15/4,311,301,038.85 = 1,714,395,525.86/x
  3. Step 3: Cross multiply
    3,124,041,117.15x = 4,311,301,038.85 × 1,714,395,525.86
  4. Step 4: Simplify right side
    3,124,041,117.15x = 7,391,275,211,653,188,608
  5. Step 5: Solve for x
    x = 7,391,275,211,653,188,608/3,124,041,117.15
  6. Step 6: Final answer
    x = 2,365,934,036.87

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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.