Home / 3,723,913,681.34-5,586,444,478.30-1,269,676,628.06

Finding the Fourth Proportional to 3,723,913,681.34, 5,586,444,478.30 and 1,269,676,628.06

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Solution

The fourth proportional to 3,723,913,681.34, 5,586,444,478.30 and 1,269,676,628.06 is: 1,904,710,633.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,913,681.34 : 5,586,444,478.30 = 1,269,676,628.06 : x
  2. Step 2: Convert to fraction form
    3,723,913,681.34/5,586,444,478.30 = 1,269,676,628.06/x
  3. Step 3: Cross multiply
    3,723,913,681.34x = 5,586,444,478.30 × 1,269,676,628.06
  4. Step 4: Simplify right side
    3,723,913,681.34x = 7,092,977,988,052,349,952
  5. Step 5: Solve for x
    x = 7,092,977,988,052,349,952/3,723,913,681.34
  6. Step 6: Final answer
    x = 1,904,710,633.76

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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.