Home / 23,338,254.51-35,012,880.45-7,985,711.34

Finding the Fourth Proportional to 23,338,254.51, 35,012,880.45 and 7,985,711.34

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Solution

The fourth proportional to 23,338,254.51, 35,012,880.45 and 7,985,711.34 is: 11,980,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,338,254.51 : 35,012,880.45 = 7,985,711.34 : x
  2. Step 2: Convert to fraction form
    23,338,254.51/35,012,880.45 = 7,985,711.34/x
  3. Step 3: Cross multiply
    23,338,254.51x = 35,012,880.45 × 7,985,711.34
  4. Step 4: Simplify right side
    23,338,254.51x = 279,602,756,455,629.31
  5. Step 5: Solve for x
    x = 279,602,756,455,629.31/23,338,254.51
  6. Step 6: Final answer
    x = 11,980,448.51

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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.