Home / 5,911,113,682.34-8,157,331,557.64-3,336,679,422.83

Finding the Fourth Proportional to 5,911,113,682.34, 8,157,331,557.64 and 3,336,679,422.83

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Solution

The fourth proportional to 5,911,113,682.34, 8,157,331,557.64 and 3,336,679,422.83 is: 4,604,614,598.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,113,682.34 : 8,157,331,557.64 = 3,336,679,422.83 : x
  2. Step 2: Convert to fraction form
    5,911,113,682.34/8,157,331,557.64 = 3,336,679,422.83/x
  3. Step 3: Cross multiply
    5,911,113,682.34x = 8,157,331,557.64 × 3,336,679,422.83
  4. Step 4: Simplify right side
    5,911,113,682.34x = 27,218,400,353,603,575,808
  5. Step 5: Solve for x
    x = 27,218,400,353,603,575,808/5,911,113,682.34
  6. Step 6: Final answer
    x = 4,604,614,598.25

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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.