Home / 14,133,792.61-21,182,359.56-6,346,957.16

Finding the Fourth Proportional to 14,133,792.61, 21,182,359.56 and 6,346,957.16

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Solution

The fourth proportional to 14,133,792.61, 21,182,359.56 and 6,346,957.16 is: 9,512,204.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,792.61 : 21,182,359.56 = 6,346,957.16 : x
  2. Step 2: Convert to fraction form
    14,133,792.61/21,182,359.56 = 6,346,957.16/x
  3. Step 3: Cross multiply
    14,133,792.61x = 21,182,359.56 × 6,346,957.16
  4. Step 4: Simplify right side
    14,133,792.61x = 134,443,528,739,892.89
  5. Step 5: Solve for x
    x = 134,443,528,739,892.89/14,133,792.61
  6. Step 6: Final answer
    x = 9,512,204.72

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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.