Home / 59,032,839.40-81,461,809.38-34,251,106.60

Finding the Fourth Proportional to 59,032,839.40, 81,461,809.38 and 34,251,106.60

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Solution

The fourth proportional to 59,032,839.40, 81,461,809.38 and 34,251,106.60 is: 47,264,491.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,032,839.40 : 81,461,809.38 = 34,251,106.60 : x
  2. Step 2: Convert to fraction form
    59,032,839.40/81,461,809.38 = 34,251,106.60/x
  3. Step 3: Cross multiply
    59,032,839.40x = 81,461,809.38 × 34,251,106.60
  4. Step 4: Simplify right side
    59,032,839.40x = 2,790,157,116,903,260
  5. Step 5: Solve for x
    x = 2,790,157,116,903,260/59,032,839.40
  6. Step 6: Final answer
    x = 47,264,491.18

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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.