Home / 8,661,873,711.54-11,953,076,444.15-4,902,603,566.61

Finding the Fourth Proportional to 8,661,873,711.54, 11,953,076,444.15 and 4,902,603,566.61

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Solution

The fourth proportional to 8,661,873,711.54, 11,953,076,444.15 and 4,902,603,566.61 is: 6,765,417,871.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,873,711.54 : 11,953,076,444.15 = 4,902,603,566.61 : x
  2. Step 2: Convert to fraction form
    8,661,873,711.54/11,953,076,444.15 = 4,902,603,566.61/x
  3. Step 3: Cross multiply
    8,661,873,711.54x = 11,953,076,444.15 × 4,902,603,566.61
  4. Step 4: Simplify right side
    8,661,873,711.54x = 58,601,195,207,051,763,712
  5. Step 5: Solve for x
    x = 58,601,195,207,051,763,712/8,661,873,711.54
  6. Step 6: Final answer
    x = 6,765,417,871.31

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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.