Home / 545,724,621,300.72-753,049,437,886.44-301,848,841,272.08

Finding the Fourth Proportional to 545,724,621,300.72, 753,049,437,886.44 and 301,848,841,272.08

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Solution

The fourth proportional to 545,724,621,300.72, 753,049,437,886.44 and 301,848,841,272.08 is: 416,523,446,761.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,724,621,300.72 : 753,049,437,886.44 = 301,848,841,272.08 : x
  2. Step 2: Convert to fraction form
    545,724,621,300.72/753,049,437,886.44 = 301,848,841,272.08/x
  3. Step 3: Cross multiply
    545,724,621,300.72x = 753,049,437,886.44 × 301,848,841,272.08
  4. Step 4: Simplify right side
    545,724,621,300.72x = 227,307,100,246,613,090,631,680
  5. Step 5: Solve for x
    x = 227,307,100,246,613,090,631,680/545,724,621,300.72
  6. Step 6: Final answer
    x = 416,523,446,761.18

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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.