Home / 114,688,041.80-172,032,062.70-50,862,633.80

Finding the Fourth Proportional to 114,688,041.80, 172,032,062.70 and 50,862,633.80

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Solution

The fourth proportional to 114,688,041.80, 172,032,062.70 and 50,862,633.80 is: 76,293,950.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,688,041.80 : 172,032,062.70 = 50,862,633.80 : x
  2. Step 2: Convert to fraction form
    114,688,041.80/172,032,062.70 = 50,862,633.80/x
  3. Step 3: Cross multiply
    114,688,041.80x = 172,032,062.70 × 50,862,633.80
  4. Step 4: Simplify right side
    114,688,041.80x = 8,750,003,806,968,738
  5. Step 5: Solve for x
    x = 8,750,003,806,968,738/114,688,041.80
  6. Step 6: Final answer
    x = 76,293,950.70

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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.