Home / 45,724,065.32-63,151,579.17-30,112,875.38

Finding the Fourth Proportional to 45,724,065.32, 63,151,579.17 and 30,112,875.38

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Solution

The fourth proportional to 45,724,065.32, 63,151,579.17 and 30,112,875.38 is: 41,590,257.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,065.32 : 63,151,579.17 = 30,112,875.38 : x
  2. Step 2: Convert to fraction form
    45,724,065.32/63,151,579.17 = 30,112,875.38/x
  3. Step 3: Cross multiply
    45,724,065.32x = 63,151,579.17 × 30,112,875.38
  4. Step 4: Simplify right side
    45,724,065.32x = 1,901,675,633,280,656
  5. Step 5: Solve for x
    x = 1,901,675,633,280,656/45,724,065.32
  6. Step 6: Final answer
    x = 41,590,257.13

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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.