Home / 30,239,091.08-45,346,024.88-9,484,181.88

Finding the Fourth Proportional to 30,239,091.08, 45,346,024.88 and 9,484,181.88

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Solution

The fourth proportional to 30,239,091.08, 45,346,024.88 and 9,484,181.88 is: 14,222,317.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,239,091.08 : 45,346,024.88 = 9,484,181.88 : x
  2. Step 2: Convert to fraction form
    30,239,091.08/45,346,024.88 = 9,484,181.88/x
  3. Step 3: Cross multiply
    30,239,091.08x = 45,346,024.88 × 9,484,181.88
  4. Step 4: Simplify right side
    30,239,091.08x = 430,069,947,496,925.25
  5. Step 5: Solve for x
    x = 430,069,947,496,925.25/30,239,091.08
  6. Step 6: Final answer
    x = 14,222,317.28

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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.