Home / 15,630,503.16-23,439,111.50-6,402,113.42

Finding the Fourth Proportional to 15,630,503.16, 23,439,111.50 and 6,402,113.42

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Solution

The fourth proportional to 15,630,503.16, 23,439,111.50 and 6,402,113.42 is: 9,600,449.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,630,503.16 : 23,439,111.50 = 6,402,113.42 : x
  2. Step 2: Convert to fraction form
    15,630,503.16/23,439,111.50 = 6,402,113.42/x
  3. Step 3: Cross multiply
    15,630,503.16x = 23,439,111.50 × 6,402,113.42
  4. Step 4: Simplify right side
    15,630,503.16x = 150,059,850,287,026.34
  5. Step 5: Solve for x
    x = 150,059,850,287,026.34/15,630,503.16
  6. Step 6: Final answer
    x = 9,600,449.12

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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.