Home / 10,547,148,954.69-14,548,444,985.93-6,257,325,150.38

Finding the Fourth Proportional to 10,547,148,954.69, 14,548,444,985.93 and 6,257,325,150.38

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Solution

The fourth proportional to 10,547,148,954.69, 14,548,444,985.93 and 6,257,325,150.38 is: 8,631,180,909.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,148,954.69 : 14,548,444,985.93 = 6,257,325,150.38 : x
  2. Step 2: Convert to fraction form
    10,547,148,954.69/14,548,444,985.93 = 6,257,325,150.38/x
  3. Step 3: Cross multiply
    10,547,148,954.69x = 14,548,444,985.93 × 6,257,325,150.38
  4. Step 4: Simplify right side
    10,547,148,954.69x = 91,034,350,709,383,217,152
  5. Step 5: Solve for x
    x = 91,034,350,709,383,217,152/10,547,148,954.69
  6. Step 6: Final answer
    x = 8,631,180,909.69

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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.