Home / 153,027,302.16-229,541,986.80-55,943,071.68

Finding the Fourth Proportional to 153,027,302.16, 229,541,986.80 and 55,943,071.68

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Solution

The fourth proportional to 153,027,302.16, 229,541,986.80 and 55,943,071.68 is: 83,914,985.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,027,302.16 : 229,541,986.80 = 55,943,071.68 : x
  2. Step 2: Convert to fraction form
    153,027,302.16/229,541,986.80 = 55,943,071.68/x
  3. Step 3: Cross multiply
    153,027,302.16x = 229,541,986.80 × 55,943,071.68
  4. Step 4: Simplify right side
    153,027,302.16x = 12,841,283,821,122,014
  5. Step 5: Solve for x
    x = 12,841,283,821,122,014/153,027,302.16
  6. Step 6: Final answer
    x = 83,914,985.36

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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.