Home / 9,450,740.81-14,176,111.22-2,719,154.81

Finding the Fourth Proportional to 9,450,740.81, 14,176,111.22 and 2,719,154.81

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Solution

The fourth proportional to 9,450,740.81, 14,176,111.22 and 2,719,154.81 is: 4,078,732.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,740.81 : 14,176,111.22 = 2,719,154.81 : x
  2. Step 2: Convert to fraction form
    9,450,740.81/14,176,111.22 = 2,719,154.81/x
  3. Step 3: Cross multiply
    9,450,740.81x = 14,176,111.22 × 2,719,154.81
  4. Step 4: Simplify right side
    9,450,740.81x = 38,547,041,042,999.30
  5. Step 5: Solve for x
    x = 38,547,041,042,999.30/9,450,740.81
  6. Step 6: Final answer
    x = 4,078,732.22

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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.