Home / 11,470,569.82-15,827,534.10-6,574,891.06

Finding the Fourth Proportional to 11,470,569.82, 15,827,534.10 and 6,574,891.06

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Solution

The fourth proportional to 11,470,569.82, 15,827,534.10 and 6,574,891.06 is: 9,072,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470,569.82 : 15,827,534.10 = 6,574,891.06 : x
  2. Step 2: Convert to fraction form
    11,470,569.82/15,827,534.10 = 6,574,891.06/x
  3. Step 3: Cross multiply
    11,470,569.82x = 15,827,534.10 × 6,574,891.06
  4. Step 4: Simplify right side
    11,470,569.82x = 104,064,312,455,935.14
  5. Step 5: Solve for x
    x = 104,064,312,455,935.14/11,470,569.82
  6. Step 6: Final answer
    x = 9,072,287.96

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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.