Home / 30,484,157.22-45,716,599.26-10,010,501.64

Finding the Fourth Proportional to 30,484,157.22, 45,716,599.26 and 10,010,501.64

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Solution

The fourth proportional to 30,484,157.22, 45,716,599.26 and 10,010,501.64 is: 15,012,587.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,484,157.22 : 45,716,599.26 = 10,010,501.64 : x
  2. Step 2: Convert to fraction form
    30,484,157.22/45,716,599.26 = 10,010,501.64/x
  3. Step 3: Cross multiply
    30,484,157.22x = 45,716,599.26 × 10,010,501.64
  4. Step 4: Simplify right side
    30,484,157.22x = 457,646,091,867,452.81
  5. Step 5: Solve for x
    x = 457,646,091,867,452.81/30,484,157.22
  6. Step 6: Final answer
    x = 15,012,587.97

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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.