Home / 1,314,882,576.83-1,814,567,328.51-750,356,219.18

Finding the Fourth Proportional to 1,314,882,576.83, 1,814,567,328.51 and 750,356,219.18

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Solution

The fourth proportional to 1,314,882,576.83, 1,814,567,328.51 and 750,356,219.18 is: 1,035,508,344.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,882,576.83 : 1,814,567,328.51 = 750,356,219.18 : x
  2. Step 2: Convert to fraction form
    1,314,882,576.83/1,814,567,328.51 = 750,356,219.18/x
  3. Step 3: Cross multiply
    1,314,882,576.83x = 1,814,567,328.51 × 750,356,219.18
  4. Step 4: Simplify right side
    1,314,882,576.83x = 1,361,571,880,068,316,416
  5. Step 5: Solve for x
    x = 1,361,571,880,068,316,416/1,314,882,576.83
  6. Step 6: Final answer
    x = 1,035,508,344.29

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1.5x scale

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.