Home / 1,456,964,340.94-2,184,369,456.57-756,450,701.74

Finding the Fourth Proportional to 1,456,964,340.94, 2,184,369,456.57 and 756,450,701.74

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Solution

The fourth proportional to 1,456,964,340.94, 2,184,369,456.57 and 756,450,701.74 is: 1,134,116,849.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,964,340.94 : 2,184,369,456.57 = 756,450,701.74 : x
  2. Step 2: Convert to fraction form
    1,456,964,340.94/2,184,369,456.57 = 756,450,701.74/x
  3. Step 3: Cross multiply
    1,456,964,340.94x = 2,184,369,456.57 × 756,450,701.74
  4. Step 4: Simplify right side
    1,456,964,340.94x = 1,652,367,808,281,799,168
  5. Step 5: Solve for x
    x = 1,652,367,808,281,799,168/1,456,964,340.94
  6. Step 6: Final answer
    x = 1,134,116,849.57

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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.