Home / 40,716,934.58-56,170,640.93-36,075,457.22

Finding the Fourth Proportional to 40,716,934.58, 56,170,640.93 and 36,075,457.22

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Solution

The fourth proportional to 40,716,934.58, 56,170,640.93 and 36,075,457.22 is: 49,767,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,716,934.58 : 56,170,640.93 = 36,075,457.22 : x
  2. Step 2: Convert to fraction form
    40,716,934.58/56,170,640.93 = 36,075,457.22/x
  3. Step 3: Cross multiply
    40,716,934.58x = 56,170,640.93 × 36,075,457.22
  4. Step 4: Simplify right side
    40,716,934.58x = 2,026,381,553,890,196
  5. Step 5: Solve for x
    x = 2,026,381,553,890,196/40,716,934.58
  6. Step 6: Final answer
    x = 49,767,537.14

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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.