Home / 14,293,423.46-21,441,068.32-10,466,698.34

Finding the Fourth Proportional to 14,293,423.46, 21,441,068.32 and 10,466,698.34

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Solution

The fourth proportional to 14,293,423.46, 21,441,068.32 and 10,466,698.34 is: 15,700,730.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293,423.46 : 21,441,068.32 = 10,466,698.34 : x
  2. Step 2: Convert to fraction form
    14,293,423.46/21,441,068.32 = 10,466,698.34/x
  3. Step 3: Cross multiply
    14,293,423.46x = 21,441,068.32 × 10,466,698.34
  4. Step 4: Simplify right side
    14,293,423.46x = 224,417,194,140,437.09
  5. Step 5: Solve for x
    x = 224,417,194,140,437.09/14,293,423.46
  6. Step 6: Final answer
    x = 15,700,730.81

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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.