Home / 1,828,551,330.74-2,523,357,915.43-1,075,913,255.45

Finding the Fourth Proportional to 1,828,551,330.74, 2,523,357,915.43 and 1,075,913,255.45

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Solution

The fourth proportional to 1,828,551,330.74, 2,523,357,915.43 and 1,075,913,255.45 is: 1,484,735,037.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,551,330.74 : 2,523,357,915.43 = 1,075,913,255.45 : x
  2. Step 2: Convert to fraction form
    1,828,551,330.74/2,523,357,915.43 = 1,075,913,255.45/x
  3. Step 3: Cross multiply
    1,828,551,330.74x = 2,523,357,915.43 × 1,075,913,255.45
  4. Step 4: Simplify right side
    1,828,551,330.74x = 2,714,914,229,450,468,864
  5. Step 5: Solve for x
    x = 2,714,914,229,450,468,864/1,828,551,330.74
  6. Step 6: Final answer
    x = 1,484,735,037.96

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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.