Home / 14,564,501.70-21,846,752.55-7,398,140.10

Finding the Fourth Proportional to 14,564,501.70, 21,846,752.55 and 7,398,140.10

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Solution

The fourth proportional to 14,564,501.70, 21,846,752.55 and 7,398,140.10 is: 11,097,210.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564,501.70 : 21,846,752.55 = 7,398,140.10 : x
  2. Step 2: Convert to fraction form
    14,564,501.70/21,846,752.55 = 7,398,140.10/x
  3. Step 3: Cross multiply
    14,564,501.70x = 21,846,752.55 × 7,398,140.10
  4. Step 4: Simplify right side
    14,564,501.70x = 161,625,336,094,932.25
  5. Step 5: Solve for x
    x = 161,625,336,094,932.25/14,564,501.70
  6. Step 6: Final answer
    x = 11,097,210.15

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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.