Home / 14,643,254.40-21,966,004.16-4,927,914.88

Finding the Fourth Proportional to 14,643,254.40, 21,966,004.16 and 4,927,914.88

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Solution

The fourth proportional to 14,643,254.40, 21,966,004.16 and 4,927,914.88 is: 7,392,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,643,254.40 : 21,966,004.16 = 4,927,914.88 : x
  2. Step 2: Convert to fraction form
    14,643,254.40/21,966,004.16 = 4,927,914.88/x
  3. Step 3: Cross multiply
    14,643,254.40x = 21,966,004.16 × 4,927,914.88
  4. Step 4: Simplify right side
    14,643,254.40x = 108,246,598,754,205.91
  5. Step 5: Solve for x
    x = 108,246,598,754,205.91/14,643,254.40
  6. Step 6: Final answer
    x = 7,392,250.10

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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.