Home / 16,402,543.80-24,603,815.70-16,308,065.40

Finding the Fourth Proportional to 16,402,543.80, 24,603,815.70 and 16,308,065.40

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Solution

The fourth proportional to 16,402,543.80, 24,603,815.70 and 16,308,065.40 is: 24,462,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,543.80 : 24,603,815.70 = 16,308,065.40 : x
  2. Step 2: Convert to fraction form
    16,402,543.80/24,603,815.70 = 16,308,065.40/x
  3. Step 3: Cross multiply
    16,402,543.80x = 24,603,815.70 × 16,308,065.40
  4. Step 4: Simplify right side
    16,402,543.80x = 401,240,635,525,146.75
  5. Step 5: Solve for x
    x = 401,240,635,525,146.75/16,402,543.80
  6. Step 6: Final answer
    x = 24,462,098.10

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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.