Home / 14,818,339.40-22,227,509.10-9,732,908.30

Finding the Fourth Proportional to 14,818,339.40, 22,227,509.10 and 9,732,908.30

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Solution

The fourth proportional to 14,818,339.40, 22,227,509.10 and 9,732,908.30 is: 14,599,362.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,818,339.40 : 22,227,509.10 = 9,732,908.30 : x
  2. Step 2: Convert to fraction form
    14,818,339.40/22,227,509.10 = 9,732,908.30/x
  3. Step 3: Cross multiply
    14,818,339.40x = 22,227,509.10 × 9,732,908.30
  4. Step 4: Simplify right side
    14,818,339.40x = 216,338,307,807,715.56
  5. Step 5: Solve for x
    x = 216,338,307,807,715.56/14,818,339.40
  6. Step 6: Final answer
    x = 14,599,362.45

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1.5x scale

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.