Home / 9,533,602.60-13,144,022.80-6,174,792.97

Finding the Fourth Proportional to 9,533,602.60, 13,144,022.80 and 6,174,792.97

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Solution

The fourth proportional to 9,533,602.60, 13,144,022.80 and 6,174,792.97 is: 8,513,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,602.60 : 13,144,022.80 = 6,174,792.97 : x
  2. Step 2: Convert to fraction form
    9,533,602.60/13,144,022.80 = 6,174,792.97/x
  3. Step 3: Cross multiply
    9,533,602.60x = 13,144,022.80 × 6,174,792.97
  4. Step 4: Simplify right side
    9,533,602.60x = 81,161,619,534,662.67
  5. Step 5: Solve for x
    x = 81,161,619,534,662.67/9,533,602.60
  6. Step 6: Final answer
    x = 8,513,216.14

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1.5x scale

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.