Home / 10,935,007.70-16,402,511.55-10,775,575.40

Finding the Fourth Proportional to 10,935,007.70, 16,402,511.55 and 10,775,575.40

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Solution

The fourth proportional to 10,935,007.70, 16,402,511.55 and 10,775,575.40 is: 16,163,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,007.70 : 16,402,511.55 = 10,775,575.40 : x
  2. Step 2: Convert to fraction form
    10,935,007.70/16,402,511.55 = 10,775,575.40/x
  3. Step 3: Cross multiply
    10,935,007.70x = 16,402,511.55 × 10,775,575.40
  4. Step 4: Simplify right side
    10,935,007.70x = 176,746,499,956,395.88
  5. Step 5: Solve for x
    x = 176,746,499,956,395.88/10,935,007.70
  6. Step 6: Final answer
    x = 16,163,363.10

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1.5x scale

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.