Home / 45,724,064.07-63,151,577.45-30,112,874.13

Finding the Fourth Proportional to 45,724,064.07, 63,151,577.45 and 30,112,874.13

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Solution

The fourth proportional to 45,724,064.07, 63,151,577.45 and 30,112,874.13 is: 41,590,255.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,064.07 : 63,151,577.45 = 30,112,874.13 : x
  2. Step 2: Convert to fraction form
    45,724,064.07/63,151,577.45 = 30,112,874.13/x
  3. Step 3: Cross multiply
    45,724,064.07x = 63,151,577.45 × 30,112,874.13
  4. Step 4: Simplify right side
    45,724,064.07x = 1,901,675,502,862,796.50
  5. Step 5: Solve for x
    x = 1,901,675,502,862,796.50/45,724,064.07
  6. Step 6: Final answer
    x = 41,590,255.41

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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.