Home / 6,219,305,188.48-8,536,956,126.59-5,498,671,192.48

Finding the Fourth Proportional to 6,219,305,188.48, 8,536,956,126.59 and 5,498,671,192.48

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Solution

The fourth proportional to 6,219,305,188.48, 8,536,956,126.59 and 5,498,671,192.48 is: 7,547,774,759.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,305,188.48 : 8,536,956,126.59 = 5,498,671,192.48 : x
  2. Step 2: Convert to fraction form
    6,219,305,188.48/8,536,956,126.59 = 5,498,671,192.48/x
  3. Step 3: Cross multiply
    6,219,305,188.48x = 8,536,956,126.59 × 5,498,671,192.48
  4. Step 4: Simplify right side
    6,219,305,188.48x = 46,941,914,724,746,076,160
  5. Step 5: Solve for x
    x = 46,941,914,724,746,076,160/6,219,305,188.48
  6. Step 6: Final answer
    x = 7,547,774,759.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.