Home / 10,281,666.08-15,421,324.08-2,709,224.48

Finding the Fourth Proportional to 10,281,666.08, 15,421,324.08 and 2,709,224.48

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Solution

The fourth proportional to 10,281,666.08, 15,421,324.08 and 2,709,224.48 is: 4,063,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,281,666.08 : 15,421,324.08 = 2,709,224.48 : x
  2. Step 2: Convert to fraction form
    10,281,666.08/15,421,324.08 = 2,709,224.48/x
  3. Step 3: Cross multiply
    10,281,666.08x = 15,421,324.08 × 2,709,224.48
  4. Step 4: Simplify right side
    10,281,666.08x = 41,779,828,711,549.48
  5. Step 5: Solve for x
    x = 41,779,828,711,549.48/10,281,666.08
  6. Step 6: Final answer
    x = 4,063,527.10

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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.