Home / 14,506,176.16-21,759,416.01-4,271,229.76

Finding the Fourth Proportional to 14,506,176.16, 21,759,416.01 and 4,271,229.76

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Solution

The fourth proportional to 14,506,176.16, 21,759,416.01 and 4,271,229.76 is: 6,406,889.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,506,176.16 : 21,759,416.01 = 4,271,229.76 : x
  2. Step 2: Convert to fraction form
    14,506,176.16/21,759,416.01 = 4,271,229.76/x
  3. Step 3: Cross multiply
    14,506,176.16x = 21,759,416.01 × 4,271,229.76
  4. Step 4: Simplify right side
    14,506,176.16x = 92,939,465,222,132.45
  5. Step 5: Solve for x
    x = 92,939,465,222,132.45/14,506,176.16
  6. Step 6: Final answer
    x = 6,406,889.33

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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.