Home / 1,156,550,769,522.70-1,594,357,933,715.80-808,239,639,002.40

Finding the Fourth Proportional to 1,156,550,769,522.70, 1,594,357,933,715.80 and 808,239,639,002.40

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Solution

The fourth proportional to 1,156,550,769,522.70, 1,594,357,933,715.80 and 808,239,639,002.40 is: 1,114,195,169,589.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,550,769,522.70 : 1,594,357,933,715.80 = 808,239,639,002.40 : x
  2. Step 2: Convert to fraction form
    1,156,550,769,522.70/1,594,357,933,715.80 = 808,239,639,002.40/x
  3. Step 3: Cross multiply
    1,156,550,769,522.70x = 1,594,357,933,715.80 × 808,239,639,002.40
  4. Step 4: Simplify right side
    1,156,550,769,522.70x = 1,288,623,280,787,070,566,531,072
  5. Step 5: Solve for x
    x = 1,288,623,280,787,070,566,531,072/1,156,550,769,522.70
  6. Step 6: Final answer
    x = 1,114,195,169,589.38

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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.