Home / 64,256,570.16-88,747,076.24-43,312,480.32

Finding the Fourth Proportional to 64,256,570.16, 88,747,076.24 and 43,312,480.32

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Solution

The fourth proportional to 64,256,570.16, 88,747,076.24 and 43,312,480.32 is: 59,820,435.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,256,570.16 : 88,747,076.24 = 43,312,480.32 : x
  2. Step 2: Convert to fraction form
    64,256,570.16/88,747,076.24 = 43,312,480.32/x
  3. Step 3: Cross multiply
    64,256,570.16x = 88,747,076.24 × 43,312,480.32
  4. Step 4: Simplify right side
    64,256,570.16x = 3,843,855,993,102,539.50
  5. Step 5: Solve for x
    x = 3,843,855,993,102,539.50/64,256,570.16
  6. Step 6: Final answer
    x = 59,820,435.23

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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.