Home / 586,565,368.80-880,414,923.60-356,982,856.80

Finding the Fourth Proportional to 586,565,368.80, 880,414,923.60 and 356,982,856.80

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Solution

The fourth proportional to 586,565,368.80, 880,414,923.60 and 356,982,856.80 is: 535,819,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,565,368.80 : 880,414,923.60 = 356,982,856.80 : x
  2. Step 2: Convert to fraction form
    586,565,368.80/880,414,923.60 = 356,982,856.80/x
  3. Step 3: Cross multiply
    586,565,368.80x = 880,414,923.60 × 356,982,856.80
  4. Step 4: Simplify right side
    586,565,368.80x = 314,293,034,596,081,728
  5. Step 5: Solve for x
    x = 314,293,034,596,081,728/586,565,368.80
  6. Step 6: Final answer
    x = 535,819,281.73

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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.