Home / 23,178,445.70-34,767,668.55-14,208,052.10

Finding the Fourth Proportional to 23,178,445.70, 34,767,668.55 and 14,208,052.10

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Solution

The fourth proportional to 23,178,445.70, 34,767,668.55 and 14,208,052.10 is: 21,312,078.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,445.70 : 34,767,668.55 = 14,208,052.10 : x
  2. Step 2: Convert to fraction form
    23,178,445.70/34,767,668.55 = 14,208,052.10/x
  3. Step 3: Cross multiply
    23,178,445.70x = 34,767,668.55 × 14,208,052.10
  4. Step 4: Simplify right side
    23,178,445.70x = 493,980,846,153,931.38
  5. Step 5: Solve for x
    x = 493,980,846,153,931.38/23,178,445.70
  6. Step 6: Final answer
    x = 21,312,078.15

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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.