Home / 6,958,908,035.69-9,605,316,702.56-4,547,953,216.44

Finding the Fourth Proportional to 6,958,908,035.69, 9,605,316,702.56 and 4,547,953,216.44

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Solution

The fourth proportional to 6,958,908,035.69, 9,605,316,702.56 and 4,547,953,216.44 is: 6,277,497,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,908,035.69 : 9,605,316,702.56 = 4,547,953,216.44 : x
  2. Step 2: Convert to fraction form
    6,958,908,035.69/9,605,316,702.56 = 4,547,953,216.44/x
  3. Step 3: Cross multiply
    6,958,908,035.69x = 9,605,316,702.56 × 4,547,953,216.44
  4. Step 4: Simplify right side
    6,958,908,035.69x = 43,684,530,992,309,862,400
  5. Step 5: Solve for x
    x = 43,684,530,992,309,862,400/6,958,908,035.69
  6. Step 6: Final answer
    x = 6,277,497,959.21

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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.