Home / 14,904,032.10-22,356,048.15-12,512,547.60

Finding the Fourth Proportional to 14,904,032.10, 22,356,048.15 and 12,512,547.60

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Solution

The fourth proportional to 14,904,032.10, 22,356,048.15 and 12,512,547.60 is: 18,768,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,032.10 : 22,356,048.15 = 12,512,547.60 : x
  2. Step 2: Convert to fraction form
    14,904,032.10/22,356,048.15 = 12,512,547.60/x
  3. Step 3: Cross multiply
    14,904,032.10x = 22,356,048.15 × 12,512,547.60
  4. Step 4: Simplify right side
    14,904,032.10x = 279,731,116,624,766.91
  5. Step 5: Solve for x
    x = 279,731,116,624,766.91/14,904,032.10
  6. Step 6: Final answer
    x = 18,768,821.40

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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.