Home / 10,457,990.48-14,429,788.20-6,105,101.36

Finding the Fourth Proportional to 10,457,990.48, 14,429,788.20 and 6,105,101.36

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Solution

The fourth proportional to 10,457,990.48, 14,429,788.20 and 6,105,101.36 is: 8,423,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,990.48 : 14,429,788.20 = 6,105,101.36 : x
  2. Step 2: Convert to fraction form
    10,457,990.48/14,429,788.20 = 6,105,101.36/x
  3. Step 3: Cross multiply
    10,457,990.48x = 14,429,788.20 × 6,105,101.36
  4. Step 4: Simplify right side
    10,457,990.48x = 88,095,319,564,331.95
  5. Step 5: Solve for x
    x = 88,095,319,564,331.95/10,457,990.48
  6. Step 6: Final answer
    x = 8,423,733.00

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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.