Home / 8,626,685,620,304.80-11,905,200,375,510-4,777,275,641,600.80

Finding the Fourth Proportional to 8,626,685,620,304.80, 11,905,200,375,510 and 4,777,275,641,600.80

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Solution

The fourth proportional to 8,626,685,620,304.80, 11,905,200,375,510 and 4,777,275,641,600.80 is: 6,592,847,620,230.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626,685,620,304.80 : 11,905,200,375,510 = 4,777,275,641,600.80 : x
  2. Step 2: Convert to fraction form
    8,626,685,620,304.80/11,905,200,375,510 = 4,777,275,641,600.80/x
  3. Step 3: Cross multiply
    8,626,685,620,304.80x = 11,905,200,375,510 × 4,777,275,641,600.80
  4. Step 4: Simplify right side
    8,626,685,620,304.80x = 56,874,423,762,300,616,247,869,440
  5. Step 5: Solve for x
    x = 56,874,423,762,300,616,247,869,440/8,626,685,620,304.80
  6. Step 6: Final answer
    x = 6,592,847,620,230.20

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1.5x scale

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.