Home / 3,772,379,307,979.80-5,210,177,661,211.40-2,535,637,600,495.80

Finding the Fourth Proportional to 3,772,379,307,979.80, 5,210,177,661,211.40 and 2,535,637,600,495.80

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Solution

The fourth proportional to 3,772,379,307,979.80, 5,210,177,661,211.40 and 2,535,637,600,495.80 is: 3,502,066,283,495.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,379,307,979.80 : 5,210,177,661,211.40 = 2,535,637,600,495.80 : x
  2. Step 2: Convert to fraction form
    3,772,379,307,979.80/5,210,177,661,211.40 = 2,535,637,600,495.80/x
  3. Step 3: Cross multiply
    3,772,379,307,979.80x = 5,210,177,661,211.40 × 2,535,637,600,495.80
  4. Step 4: Simplify right side
    3,772,379,307,979.80x = 13,211,122,383,030,893,875,822,592
  5. Step 5: Solve for x
    x = 13,211,122,383,030,893,875,822,592/3,772,379,307,979.80
  6. Step 6: Final answer
    x = 3,502,066,283,495.17

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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.