Home / 30,290,061-45,435,091.50-9,014,925

Finding the Fourth Proportional to 30,290,061, 45,435,091.50 and 9,014,925

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Solution

The fourth proportional to 30,290,061, 45,435,091.50 and 9,014,925 is: 13,522,387.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,290,061 : 45,435,091.50 = 9,014,925 : x
  2. Step 2: Convert to fraction form
    30,290,061/45,435,091.50 = 9,014,925/x
  3. Step 3: Cross multiply
    30,290,061x = 45,435,091.50 × 9,014,925
  4. Step 4: Simplify right side
    30,290,061x = 409,593,942,240,637.50
  5. Step 5: Solve for x
    x = 409,593,942,240,637.50/30,290,061
  6. Step 6: Final answer
    x = 13,522,387.50

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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.