Home / 134,984,867,950.32-202,335,565,551.26-45,416,765,675.04

Finding the Fourth Proportional to 134,984,867,950.32, 202,335,565,551.26 and 45,416,765,675.04

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Solution

The fourth proportional to 134,984,867,950.32, 202,335,565,551.26 and 45,416,765,675.04 is: 68,077,460,147.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,984,867,950.32 : 202,335,565,551.26 = 45,416,765,675.04 : x
  2. Step 2: Convert to fraction form
    134,984,867,950.32/202,335,565,551.26 = 45,416,765,675.04/x
  3. Step 3: Cross multiply
    134,984,867,950.32x = 202,335,565,551.26 × 45,416,765,675.04
  4. Step 4: Simplify right side
    134,984,867,950.32x = 9,189,426,968,368,271,851,520
  5. Step 5: Solve for x
    x = 9,189,426,968,368,271,851,520/134,984,867,950.32
  6. Step 6: Final answer
    x = 68,077,460,147.24

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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.