Home / 6,742,248,981.40-10,106,571,027.30-3,064,393,826.20

Finding the Fourth Proportional to 6,742,248,981.40, 10,106,571,027.30 and 3,064,393,826.20

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Solution

The fourth proportional to 6,742,248,981.40, 10,106,571,027.30 and 3,064,393,826.20 is: 4,593,498,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,248,981.40 : 10,106,571,027.30 = 3,064,393,826.20 : x
  2. Step 2: Convert to fraction form
    6,742,248,981.40/10,106,571,027.30 = 3,064,393,826.20/x
  3. Step 3: Cross multiply
    6,742,248,981.40x = 10,106,571,027.30 × 3,064,393,826.20
  4. Step 4: Simplify right side
    6,742,248,981.40x = 30,970,513,860,109,905,920
  5. Step 5: Solve for x
    x = 30,970,513,860,109,905,920/6,742,248,981.40
  6. Step 6: Final answer
    x = 4,593,498,986.10

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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.