Home / 6,958,908,019.44-9,605,316,680.10-4,547,953,200.15

Finding the Fourth Proportional to 6,958,908,019.44, 9,605,316,680.10 and 4,547,953,200.15

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Solution

The fourth proportional to 6,958,908,019.44, 9,605,316,680.10 and 4,547,953,200.15 is: 6,277,497,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,908,019.44 : 9,605,316,680.10 = 4,547,953,200.15 : x
  2. Step 2: Convert to fraction form
    6,958,908,019.44/9,605,316,680.10 = 4,547,953,200.15/x
  3. Step 3: Cross multiply
    6,958,908,019.44x = 9,605,316,680.10 × 4,547,953,200.15
  4. Step 4: Simplify right side
    6,958,908,019.44x = 43,684,530,733,714,964,480
  5. Step 5: Solve for x
    x = 43,684,530,733,714,964,480/6,958,908,019.44
  6. Step 6: Final answer
    x = 6,277,497,936.70

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Double scale
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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.