Home / 153,519,071.13-230,382,220.59-60,134,459.40

Finding the Fourth Proportional to 153,519,071.13, 230,382,220.59 and 60,134,459.40

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Solution

The fourth proportional to 153,519,071.13, 230,382,220.59 and 60,134,459.40 is: 90,242,275.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,519,071.13 : 230,382,220.59 = 60,134,459.40 : x
  2. Step 2: Convert to fraction form
    153,519,071.13/230,382,220.59 = 60,134,459.40/x
  3. Step 3: Cross multiply
    153,519,071.13x = 230,382,220.59 × 60,134,459.40
  4. Step 4: Simplify right side
    153,519,071.13x = 13,853,910,290,551,198
  5. Step 5: Solve for x
    x = 13,853,910,290,551,198/153,519,071.13
  6. Step 6: Final answer
    x = 90,242,275.36

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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.