Home / 1,406,597,432.46-2,110,090,170.58-816,665,498.82

Finding the Fourth Proportional to 1,406,597,432.46, 2,110,090,170.58 and 816,665,498.82

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Solution

The fourth proportional to 1,406,597,432.46, 2,110,090,170.58 and 816,665,498.82 is: 1,225,110,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,597,432.46 : 2,110,090,170.58 = 816,665,498.82 : x
  2. Step 2: Convert to fraction form
    1,406,597,432.46/2,110,090,170.58 = 816,665,498.82/x
  3. Step 3: Cross multiply
    1,406,597,432.46x = 2,110,090,170.58 × 816,665,498.82
  4. Step 4: Simplify right side
    1,406,597,432.46x = 1,723,237,841,711,894,528
  5. Step 5: Solve for x
    x = 1,723,237,841,711,894,528/1,406,597,432.46
  6. Step 6: Final answer
    x = 1,225,110,896.65

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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.