Home / 10,894,654.40-16,341,981.60-10,073,508.80

Finding the Fourth Proportional to 10,894,654.40, 16,341,981.60 and 10,073,508.80

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Solution

The fourth proportional to 10,894,654.40, 16,341,981.60 and 10,073,508.80 is: 15,110,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,654.40 : 16,341,981.60 = 10,073,508.80 : x
  2. Step 2: Convert to fraction form
    10,894,654.40/16,341,981.60 = 10,073,508.80/x
  3. Step 3: Cross multiply
    10,894,654.40x = 16,341,981.60 × 10,073,508.80
  4. Step 4: Simplify right side
    10,894,654.40x = 164,621,095,457,038.09
  5. Step 5: Solve for x
    x = 164,621,095,457,038.09/10,894,654.40
  6. Step 6: Final answer
    x = 15,110,263.20

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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.