Home / 10,564,707.24-15,852,465.23-5,031,506.86

Finding the Fourth Proportional to 10,564,707.24, 15,852,465.23 and 5,031,506.86

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Solution

The fourth proportional to 10,564,707.24, 15,852,465.23 and 5,031,506.86 is: 7,549,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,564,707.24 : 15,852,465.23 = 5,031,506.86 : x
  2. Step 2: Convert to fraction form
    10,564,707.24/15,852,465.23 = 5,031,506.86/x
  3. Step 3: Cross multiply
    10,564,707.24x = 15,852,465.23 × 5,031,506.86
  4. Step 4: Simplify right side
    10,564,707.24x = 79,761,787,483,266.81
  5. Step 5: Solve for x
    x = 79,761,787,483,266.81/10,564,707.24
  6. Step 6: Final answer
    x = 7,549,834.15

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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.