Home / 24,173,431.20-36,249,649.20-7,993,130.40

Finding the Fourth Proportional to 24,173,431.20, 36,249,649.20 and 7,993,130.40

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Solution

The fourth proportional to 24,173,431.20, 36,249,649.20 and 7,993,130.40 is: 11,986,224.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,173,431.20 : 36,249,649.20 = 7,993,130.40 : x
  2. Step 2: Convert to fraction form
    24,173,431.20/36,249,649.20 = 7,993,130.40/x
  3. Step 3: Cross multiply
    24,173,431.20x = 36,249,649.20 × 7,993,130.40
  4. Step 4: Simplify right side
    24,173,431.20x = 289,748,173,009,855.69
  5. Step 5: Solve for x
    x = 289,748,173,009,855.69/24,173,431.20
  6. Step 6: Final answer
    x = 11,986,224.49

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Double scale
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1.5x scale

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.