Home / 55,525,009.80-76,633,840.35-32,333,810.70

Finding the Fourth Proportional to 55,525,009.80, 76,633,840.35 and 32,333,810.70

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Solution

The fourth proportional to 55,525,009.80, 76,633,840.35 and 32,333,810.70 is: 44,626,090.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,525,009.80 : 76,633,840.35 = 32,333,810.70 : x
  2. Step 2: Convert to fraction form
    55,525,009.80/76,633,840.35 = 32,333,810.70/x
  3. Step 3: Cross multiply
    55,525,009.80x = 76,633,840.35 × 32,333,810.70
  4. Step 4: Simplify right side
    55,525,009.80x = 2,477,864,087,090,921.50
  5. Step 5: Solve for x
    x = 2,477,864,087,090,921.50/55,525,009.80
  6. Step 6: Final answer
    x = 44,626,090.05

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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.