Home / 40,402,558.80-60,630,354.36-14,843,779.92

Finding the Fourth Proportional to 40,402,558.80, 60,630,354.36 and 14,843,779.92

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Solution

The fourth proportional to 40,402,558.80, 60,630,354.36 and 14,843,779.92 is: 22,275,411.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,402,558.80 : 60,630,354.36 = 14,843,779.92 : x
  2. Step 2: Convert to fraction form
    40,402,558.80/60,630,354.36 = 14,843,779.92/x
  3. Step 3: Cross multiply
    40,402,558.80x = 60,630,354.36 × 14,843,779.92
  4. Step 4: Simplify right side
    40,402,558.80x = 899,983,636,591,452.50
  5. Step 5: Solve for x
    x = 899,983,636,591,452.50/40,402,558.80
  6. Step 6: Final answer
    x = 22,275,411.84

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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.