Home / 16,402,538.30-24,603,807.45-16,308,059.90

Finding the Fourth Proportional to 16,402,538.30, 24,603,807.45 and 16,308,059.90

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Solution

The fourth proportional to 16,402,538.30, 24,603,807.45 and 16,308,059.90 is: 24,462,089.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,538.30 : 24,603,807.45 = 16,308,059.90 : x
  2. Step 2: Convert to fraction form
    16,402,538.30/24,603,807.45 = 16,308,059.90/x
  3. Step 3: Cross multiply
    16,402,538.30x = 24,603,807.45 × 16,308,059.90
  4. Step 4: Simplify right side
    16,402,538.30x = 401,240,365,662,666.25
  5. Step 5: Solve for x
    x = 401,240,365,662,666.25/16,402,538.30
  6. Step 6: Final answer
    x = 24,462,089.85

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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.