Home / 1,724,773,587.14-2,586,126,088.71-790,926,573.96

Finding the Fourth Proportional to 1,724,773,587.14, 2,586,126,088.71 and 790,926,573.96

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Solution

The fourth proportional to 1,724,773,587.14, 2,586,126,088.71 and 790,926,573.96 is: 1,185,915,567.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,773,587.14 : 2,586,126,088.71 = 790,926,573.96 : x
  2. Step 2: Convert to fraction form
    1,724,773,587.14/2,586,126,088.71 = 790,926,573.96/x
  3. Step 3: Cross multiply
    1,724,773,587.14x = 2,586,126,088.71 × 790,926,573.96
  4. Step 4: Simplify right side
    1,724,773,587.14x = 2,045,435,847,171,975,424
  5. Step 5: Solve for x
    x = 2,045,435,847,171,975,424/1,724,773,587.14
  6. Step 6: Final answer
    x = 1,185,915,567.36

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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.