Home / 14,560,068.10-21,840,102.15-4,974,009.70

Finding the Fourth Proportional to 14,560,068.10, 21,840,102.15 and 4,974,009.70

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Solution

The fourth proportional to 14,560,068.10, 21,840,102.15 and 4,974,009.70 is: 7,461,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560,068.10 : 21,840,102.15 = 4,974,009.70 : x
  2. Step 2: Convert to fraction form
    14,560,068.10/21,840,102.15 = 4,974,009.70/x
  3. Step 3: Cross multiply
    14,560,068.10x = 21,840,102.15 × 4,974,009.70
  4. Step 4: Simplify right side
    14,560,068.10x = 108,632,879,943,090.86
  5. Step 5: Solve for x
    x = 108,632,879,943,090.86/14,560,068.10
  6. Step 6: Final answer
    x = 7,461,014.55

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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.