Home / 93,754,426.09-129,368,838.49-54,063,422.80

Finding the Fourth Proportional to 93,754,426.09, 129,368,838.49 and 54,063,422.80

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Solution

The fourth proportional to 93,754,426.09, 129,368,838.49 and 54,063,422.80 is: 74,600,448.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,754,426.09 : 129,368,838.49 = 54,063,422.80 : x
  2. Step 2: Convert to fraction form
    93,754,426.09/129,368,838.49 = 54,063,422.80/x
  3. Step 3: Cross multiply
    93,754,426.09x = 129,368,838.49 × 54,063,422.80
  4. Step 4: Simplify right side
    93,754,426.09x = 6,994,122,212,429,783
  5. Step 5: Solve for x
    x = 6,994,122,212,429,783/93,754,426.09
  6. Step 6: Final answer
    x = 74,600,448.26

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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.