Home / 9,232,369,878-12,740,681,327.84-5,003,281,766.64

Finding the Fourth Proportional to 9,232,369,878, 12,740,681,327.84 and 5,003,281,766.64

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Solution

The fourth proportional to 9,232,369,878, 12,740,681,327.84 and 5,003,281,766.64 is: 6,904,534,742.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,369,878 : 12,740,681,327.84 = 5,003,281,766.64 : x
  2. Step 2: Convert to fraction form
    9,232,369,878/12,740,681,327.84 = 5,003,281,766.64/x
  3. Step 3: Cross multiply
    9,232,369,878x = 12,740,681,327.84 × 5,003,281,766.64
  4. Step 4: Simplify right side
    9,232,369,878x = 63,745,218,582,152,585,216
  5. Step 5: Solve for x
    x = 63,745,218,582,152,585,216/9,232,369,878
  6. Step 6: Final answer
    x = 6,904,534,742.92

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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.