Home / 2,680,319,551,974.40-3,698,835,944,766.40-1,462,343,000,962.20

Finding the Fourth Proportional to 2,680,319,551,974.40, 3,698,835,944,766.40 and 1,462,343,000,962.20

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Solution

The fourth proportional to 2,680,319,551,974.40, 3,698,835,944,766.40 and 1,462,343,000,962.20 is: 2,018,030,593,237.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,319,551,974.40 : 3,698,835,944,766.40 = 1,462,343,000,962.20 : x
  2. Step 2: Convert to fraction form
    2,680,319,551,974.40/3,698,835,944,766.40 = 1,462,343,000,962.20/x
  3. Step 3: Cross multiply
    2,680,319,551,974.40x = 3,698,835,944,766.40 × 1,462,343,000,962.20
  4. Step 4: Simplify right side
    2,680,319,551,974.40x = 5,408,966,855,536,551,300,956,160
  5. Step 5: Solve for x
    x = 5,408,966,855,536,551,300,956,160/2,680,319,551,974.40
  6. Step 6: Final answer
    x = 2,018,030,593,237.34

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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.