Home / 11,587,675,989,007-15,991,333,968,374-6,385,439,767,270

Finding the Fourth Proportional to 11,587,675,989,007, 15,991,333,968,374 and 6,385,439,767,270

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Solution

The fourth proportional to 11,587,675,989,007, 15,991,333,968,374 and 6,385,439,767,270 is: 8,812,094,845,439.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,675,989,007 : 15,991,333,968,374 = 6,385,439,767,270 : x
  2. Step 2: Convert to fraction form
    11,587,675,989,007/15,991,333,968,374 = 6,385,439,767,270/x
  3. Step 3: Cross multiply
    11,587,675,989,007x = 15,991,333,968,374 × 6,385,439,767,270
  4. Step 4: Simplify right side
    11,587,675,989,007x = 102,111,699,853,350,921,295,626,240
  5. Step 5: Solve for x
    x = 102,111,699,853,350,921,295,626,240/11,587,675,989,007
  6. Step 6: Final answer
    x = 8,812,094,845,439.44

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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.