Home / 169,670,817,214.68-254,532,376,704.66-57,849,641,474.52

Finding the Fourth Proportional to 169,670,817,214.68, 254,532,376,704.66 and 57,849,641,474.52

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Solution

The fourth proportional to 169,670,817,214.68, 254,532,376,704.66 and 57,849,641,474.52 is: 86,783,378,413.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,670,817,214.68 : 254,532,376,704.66 = 57,849,641,474.52 : x
  2. Step 2: Convert to fraction form
    169,670,817,214.68/254,532,376,704.66 = 57,849,641,474.52/x
  3. Step 3: Cross multiply
    169,670,817,214.68x = 254,532,376,704.66 × 57,849,641,474.52
  4. Step 4: Simplify right side
    169,670,817,214.68x = 14,724,606,736,022,047,293,440
  5. Step 5: Solve for x
    x = 14,724,606,736,022,047,293,440/169,670,817,214.68
  6. Step 6: Final answer
    x = 86,783,378,413.22

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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.