Home / 62,338,642.34-86,027,443.13-34,836,570.59

Finding the Fourth Proportional to 62,338,642.34, 86,027,443.13 and 34,836,570.59

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Solution

The fourth proportional to 62,338,642.34, 86,027,443.13 and 34,836,570.59 is: 48,074,532.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,338,642.34 : 86,027,443.13 = 34,836,570.59 : x
  2. Step 2: Convert to fraction form
    62,338,642.34/86,027,443.13 = 34,836,570.59/x
  3. Step 3: Cross multiply
    62,338,642.34x = 86,027,443.13 × 34,836,570.59
  4. Step 4: Simplify right side
    62,338,642.34x = 2,996,901,095,316,341.50
  5. Step 5: Solve for x
    x = 2,996,901,095,316,341.50/62,338,642.34
  6. Step 6: Final answer
    x = 48,074,532.63

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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.