Home / 62,459,898.72-86,197,353.83-34,582,609.45

Finding the Fourth Proportional to 62,459,898.72, 86,197,353.83 and 34,582,609.45

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Solution

The fourth proportional to 62,459,898.72, 86,197,353.83 and 34,582,609.45 is: 47,725,492.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,459,898.72 : 86,197,353.83 = 34,582,609.45 : x
  2. Step 2: Convert to fraction form
    62,459,898.72/86,197,353.83 = 34,582,609.45/x
  3. Step 3: Cross multiply
    62,459,898.72x = 86,197,353.83 × 34,582,609.45
  4. Step 4: Simplify right side
    62,459,898.72x = 2,980,929,423,126,352
  5. Step 5: Solve for x
    x = 2,980,929,423,126,352/62,459,898.72
  6. Step 6: Final answer
    x = 47,725,492.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.