Home / 14,872,942.80-22,308,953.40-4,235,374.80

Finding the Fourth Proportional to 14,872,942.80, 22,308,953.40 and 4,235,374.80

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Solution

The fourth proportional to 14,872,942.80, 22,308,953.40 and 4,235,374.80 is: 6,352,930.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872,942.80 : 22,308,953.40 = 4,235,374.80 : x
  2. Step 2: Convert to fraction form
    14,872,942.80/22,308,953.40 = 4,235,374.80/x
  3. Step 3: Cross multiply
    14,872,942.80x = 22,308,953.40 × 4,235,374.80
  4. Step 4: Simplify right side
    14,872,942.80x = 94,486,779,044,734.31
  5. Step 5: Solve for x
    x = 94,486,779,044,734.31/14,872,942.80
  6. Step 6: Final answer
    x = 6,352,930.98

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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.