Home / 25,130,331.64-37,697,406.90-9,771,022.36

Finding the Fourth Proportional to 25,130,331.64, 37,697,406.90 and 9,771,022.36

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Solution

The fourth proportional to 25,130,331.64, 37,697,406.90 and 9,771,022.36 is: 14,657,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,130,331.64 : 37,697,406.90 = 9,771,022.36 : x
  2. Step 2: Convert to fraction form
    25,130,331.64/37,697,406.90 = 9,771,022.36/x
  3. Step 3: Cross multiply
    25,130,331.64x = 37,697,406.90 × 9,771,022.36
  4. Step 4: Simplify right side
    25,130,331.64x = 368,342,205,733,918.25
  5. Step 5: Solve for x
    x = 368,342,205,733,918.25/25,130,331.64
  6. Step 6: Final answer
    x = 14,657,275.96

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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.