Home / 44,602,396,424.40-66,905,817,757.74-12,735,795,712.80

Finding the Fourth Proportional to 44,602,396,424.40, 66,905,817,757.74 and 12,735,795,712.80

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Solution

The fourth proportional to 44,602,396,424.40, 66,905,817,757.74 and 12,735,795,712.80 is: 19,104,328,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,602,396,424.40 : 66,905,817,757.74 = 12,735,795,712.80 : x
  2. Step 2: Convert to fraction form
    44,602,396,424.40/66,905,817,757.74 = 12,735,795,712.80/x
  3. Step 3: Cross multiply
    44,602,396,424.40x = 66,905,817,757.74 × 12,735,795,712.80
  4. Step 4: Simplify right side
    44,602,396,424.40x = 852,098,826,960,403,169,280
  5. Step 5: Solve for x
    x = 852,098,826,960,403,169,280/44,602,396,424.40
  6. Step 6: Final answer
    x = 19,104,328,360.58

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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.