Home / 31,205,666.30-46,808,499.45-29,316,098.30

Finding the Fourth Proportional to 31,205,666.30, 46,808,499.45 and 29,316,098.30

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Solution

The fourth proportional to 31,205,666.30, 46,808,499.45 and 29,316,098.30 is: 43,974,147.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,205,666.30 : 46,808,499.45 = 29,316,098.30 : x
  2. Step 2: Convert to fraction form
    31,205,666.30/46,808,499.45 = 29,316,098.30/x
  3. Step 3: Cross multiply
    31,205,666.30x = 46,808,499.45 × 29,316,098.30
  4. Step 4: Simplify right side
    31,205,666.30x = 1,372,242,571,151,696
  5. Step 5: Solve for x
    x = 1,372,242,571,151,696/31,205,666.30
  6. Step 6: Final answer
    x = 43,974,147.45

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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.