Home / 1,800,408,718.98-2,701,097,870.76-926,533,907.46

Finding the Fourth Proportional to 1,800,408,718.98, 2,701,097,870.76 and 926,533,907.46

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Solution

The fourth proportional to 1,800,408,718.98, 2,701,097,870.76 and 926,533,907.46 is: 1,390,050,347.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,408,718.98 : 2,701,097,870.76 = 926,533,907.46 : x
  2. Step 2: Convert to fraction form
    1,800,408,718.98/2,701,097,870.76 = 926,533,907.46/x
  3. Step 3: Cross multiply
    1,800,408,718.98x = 2,701,097,870.76 × 926,533,907.46
  4. Step 4: Simplify right side
    1,800,408,718.98x = 2,502,658,764,627,149,312
  5. Step 5: Solve for x
    x = 2,502,658,764,627,149,312/1,800,408,718.98
  6. Step 6: Final answer
    x = 1,390,050,347.04

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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.