Home / 11,045,960,307.09-15,243,424,640.75-5,965,323,752.68

Finding the Fourth Proportional to 11,045,960,307.09, 15,243,424,640.75 and 5,965,323,752.68

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Solution

The fourth proportional to 11,045,960,307.09, 15,243,424,640.75 and 5,965,323,752.68 is: 8,232,146,463.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,960,307.09 : 15,243,424,640.75 = 5,965,323,752.68 : x
  2. Step 2: Convert to fraction form
    11,045,960,307.09/15,243,424,640.75 = 5,965,323,752.68/x
  3. Step 3: Cross multiply
    11,045,960,307.09x = 15,243,424,640.75 × 5,965,323,752.68
  4. Step 4: Simplify right side
    11,045,960,307.09x = 90,931,963,081,627,402,240
  5. Step 5: Solve for x
    x = 90,931,963,081,627,402,240/11,045,960,307.09
  6. Step 6: Final answer
    x = 8,232,146,463.83

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Double scale
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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.