Home / 35,596,205.64-49,130,447.20-21,662,050.23

Finding the Fourth Proportional to 35,596,205.64, 49,130,447.20 and 21,662,050.23

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Solution

The fourth proportional to 35,596,205.64, 49,130,447.20 and 21,662,050.23 is: 29,898,305.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,596,205.64 : 49,130,447.20 = 21,662,050.23 : x
  2. Step 2: Convert to fraction form
    35,596,205.64/49,130,447.20 = 21,662,050.23/x
  3. Step 3: Cross multiply
    35,596,205.64x = 49,130,447.20 × 21,662,050.23
  4. Step 4: Simplify right side
    35,596,205.64x = 1,064,266,215,014,607.75
  5. Step 5: Solve for x
    x = 1,064,266,215,014,607.75/35,596,205.64
  6. Step 6: Final answer
    x = 29,898,305.05

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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.