Home / 10,935,055.70-16,402,583.55-10,775,623.40

Finding the Fourth Proportional to 10,935,055.70, 16,402,583.55 and 10,775,623.40

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Solution

The fourth proportional to 10,935,055.70, 16,402,583.55 and 10,775,623.40 is: 16,163,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,055.70 : 16,402,583.55 = 10,775,623.40 : x
  2. Step 2: Convert to fraction form
    10,935,055.70/16,402,583.55 = 10,775,623.40/x
  3. Step 3: Cross multiply
    10,935,055.70x = 16,402,583.55 × 10,775,623.40
  4. Step 4: Simplify right side
    10,935,055.70x = 176,748,063,121,835.09
  5. Step 5: Solve for x
    x = 176,748,063,121,835.09/10,935,055.70
  6. Step 6: Final answer
    x = 16,163,435.10

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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.