Home / 30,254,565-45,382,242.36-10,059,807

Finding the Fourth Proportional to 30,254,565, 45,382,242.36 and 10,059,807

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Solution

The fourth proportional to 30,254,565, 45,382,242.36 and 10,059,807 is: 15,089,841.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,254,565 : 45,382,242.36 = 10,059,807 : x
  2. Step 2: Convert to fraction form
    30,254,565/45,382,242.36 = 10,059,807/x
  3. Step 3: Cross multiply
    30,254,565x = 45,382,242.36 × 10,059,807
  4. Step 4: Simplify right side
    30,254,565x = 456,536,599,368,824.50
  5. Step 5: Solve for x
    x = 456,536,599,368,824.50/30,254,565
  6. Step 6: Final answer
    x = 15,089,841.79

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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.