Home / 9,645,903.83-13,292,998.02-9,468,635.63

Finding the Fourth Proportional to 9,645,903.83, 13,292,998.02 and 9,468,635.63

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Solution

The fourth proportional to 9,645,903.83, 13,292,998.02 and 9,468,635.63 is: 13,048,705.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645,903.83 : 13,292,998.02 = 9,468,635.63 : x
  2. Step 2: Convert to fraction form
    9,645,903.83/13,292,998.02 = 9,468,635.63/x
  3. Step 3: Cross multiply
    9,645,903.83x = 13,292,998.02 × 9,468,635.63
  4. Step 4: Simplify right side
    9,645,903.83x = 125,866,554,615,226.45
  5. Step 5: Solve for x
    x = 125,866,554,615,226.45/9,645,903.83
  6. Step 6: Final answer
    x = 13,048,705.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.