Home / 8,645,688,659,623.20-11,931,269,872,706-4,743,759,127,264.80

Finding the Fourth Proportional to 8,645,688,659,623.20, 11,931,269,872,706 and 4,743,759,127,264.80

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Solution

The fourth proportional to 8,645,688,659,623.20, 11,931,269,872,706 and 4,743,759,127,264.80 is: 6,546,508,044,273.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,645,688,659,623.20 : 11,931,269,872,706 = 4,743,759,127,264.80 : x
  2. Step 2: Convert to fraction form
    8,645,688,659,623.20/11,931,269,872,706 = 4,743,759,127,264.80/x
  3. Step 3: Cross multiply
    8,645,688,659,623.20x = 11,931,269,872,706 × 4,743,759,127,264.80
  4. Step 4: Simplify right side
    8,645,688,659,623.20x = 56,599,070,358,508,612,924,473,344
  5. Step 5: Solve for x
    x = 56,599,070,358,508,612,924,473,344/8,645,688,659,623.20
  6. Step 6: Final answer
    x = 6,546,508,044,273.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.