Home / 14,254,802.15-21,380,306.28-4,020,483.84

Finding the Fourth Proportional to 14,254,802.15, 21,380,306.28 and 4,020,483.84

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Solution

The fourth proportional to 14,254,802.15, 21,380,306.28 and 4,020,483.84 is: 6,030,190.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,802.15 : 21,380,306.28 = 4,020,483.84 : x
  2. Step 2: Convert to fraction form
    14,254,802.15/21,380,306.28 = 4,020,483.84/x
  3. Step 3: Cross multiply
    14,254,802.15x = 21,380,306.28 × 4,020,483.84
  4. Step 4: Simplify right side
    14,254,802.15x = 85,959,175,892,990.52
  5. Step 5: Solve for x
    x = 85,959,175,892,990.52/14,254,802.15
  6. Step 6: Final answer
    x = 6,030,190.74

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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.