Home / 9,461,894.51-13,057,412.42-5,110,980.93

Finding the Fourth Proportional to 9,461,894.51, 13,057,412.42 and 5,110,980.93

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Solution

The fourth proportional to 9,461,894.51, 13,057,412.42 and 5,110,980.93 is: 7,053,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,894.51 : 13,057,412.42 = 5,110,980.93 : x
  2. Step 2: Convert to fraction form
    9,461,894.51/13,057,412.42 = 5,110,980.93/x
  3. Step 3: Cross multiply
    9,461,894.51x = 13,057,412.42 × 5,110,980.93
  4. Step 4: Simplify right side
    9,461,894.51x = 66,736,185,886,542.59
  5. Step 5: Solve for x
    x = 66,736,185,886,542.59/9,461,894.51
  6. Step 6: Final answer
    x = 7,053,152.60

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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.