Home / 40,450,607.80-60,675,911.70-26,845,718.20

Finding the Fourth Proportional to 40,450,607.80, 60,675,911.70 and 26,845,718.20

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Solution

The fourth proportional to 40,450,607.80, 60,675,911.70 and 26,845,718.20 is: 40,268,577.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,450,607.80 : 60,675,911.70 = 26,845,718.20 : x
  2. Step 2: Convert to fraction form
    40,450,607.80/60,675,911.70 = 26,845,718.20/x
  3. Step 3: Cross multiply
    40,450,607.80x = 60,675,911.70 × 26,845,718.20
  4. Step 4: Simplify right side
    40,450,607.80x = 1,628,888,427,026,283
  5. Step 5: Solve for x
    x = 1,628,888,427,026,283/40,450,607.80
  6. Step 6: Final answer
    x = 40,268,577.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.