Home / 14,696,574.10-22,018,289.10-12,570,810.10

Finding the Fourth Proportional to 14,696,574.10, 22,018,289.10 and 12,570,810.10

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Solution

The fourth proportional to 14,696,574.10, 22,018,289.10 and 12,570,810.10 is: 18,833,486.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,696,574.10 : 22,018,289.10 = 12,570,810.10 : x
  2. Step 2: Convert to fraction form
    14,696,574.10/22,018,289.10 = 12,570,810.10/x
  3. Step 3: Cross multiply
    14,696,574.10x = 22,018,289.10 × 12,570,810.10
  4. Step 4: Simplify right side
    14,696,574.10x = 276,787,731,002,999.91
  5. Step 5: Solve for x
    x = 276,787,731,002,999.91/14,696,574.10
  6. Step 6: Final answer
    x = 18,833,486.57

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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.