Home / 98,937,065,347.26-136,525,657,264.04-55,524,965,923.78

Finding the Fourth Proportional to 98,937,065,347.26, 136,525,657,264.04 and 55,524,965,923.78

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Solution

The fourth proportional to 98,937,065,347.26, 136,525,657,264.04 and 55,524,965,923.78 is: 76,620,247,838.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,937,065,347.26 : 136,525,657,264.04 = 55,524,965,923.78 : x
  2. Step 2: Convert to fraction form
    98,937,065,347.26/136,525,657,264.04 = 55,524,965,923.78/x
  3. Step 3: Cross multiply
    98,937,065,347.26x = 136,525,657,264.04 × 55,524,965,923.78
  4. Step 4: Simplify right side
    98,937,065,347.26x = 7,580,582,467,307,487,363,072
  5. Step 5: Solve for x
    x = 7,580,582,467,307,487,363,072/98,937,065,347.26
  6. Step 6: Final answer
    x = 76,620,247,838.36

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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.