Home / 27,210,428.70-37,548,974.43-16,896,931.98

Finding the Fourth Proportional to 27,210,428.70, 37,548,974.43 and 16,896,931.98

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Solution

The fourth proportional to 27,210,428.70, 37,548,974.43 and 16,896,931.98 is: 23,316,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,428.70 : 37,548,974.43 = 16,896,931.98 : x
  2. Step 2: Convert to fraction form
    27,210,428.70/37,548,974.43 = 16,896,931.98/x
  3. Step 3: Cross multiply
    27,210,428.70x = 37,548,974.43 × 16,896,931.98
  4. Step 4: Simplify right side
    27,210,428.70x = 634,462,466,862,469.25
  5. Step 5: Solve for x
    x = 634,462,466,862,469.25/27,210,428.70
  6. Step 6: Final answer
    x = 23,316,886.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.