Home / 45,724,063.07-63,151,576.07-30,112,873.13

Finding the Fourth Proportional to 45,724,063.07, 63,151,576.07 and 30,112,873.13

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Solution

The fourth proportional to 45,724,063.07, 63,151,576.07 and 30,112,873.13 is: 41,590,254.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,063.07 : 63,151,576.07 = 30,112,873.13 : x
  2. Step 2: Convert to fraction form
    45,724,063.07/63,151,576.07 = 30,112,873.13/x
  3. Step 3: Cross multiply
    45,724,063.07x = 63,151,576.07 × 30,112,873.13
  4. Step 4: Simplify right side
    45,724,063.07x = 1,901,675,397,689,131.75
  5. Step 5: Solve for x
    x = 1,901,675,397,689,131.75/45,724,063.07
  6. Step 6: Final answer
    x = 41,590,254.02

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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.