Home / 12,314,712,371.36-18,470,202,152.40-3,351,600,094.95

Finding the Fourth Proportional to 12,314,712,371.36, 18,470,202,152.40 and 3,351,600,094.95

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Solution

The fourth proportional to 12,314,712,371.36, 18,470,202,152.40 and 3,351,600,094.95 is: 5,026,892,177.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,314,712,371.36 : 18,470,202,152.40 = 3,351,600,094.95 : x
  2. Step 2: Convert to fraction form
    12,314,712,371.36/18,470,202,152.40 = 3,351,600,094.95/x
  3. Step 3: Cross multiply
    12,314,712,371.36x = 18,470,202,152.40 × 3,351,600,094.95
  4. Step 4: Simplify right side
    12,314,712,371.36x = 61,904,731,287,797,047,296
  5. Step 5: Solve for x
    x = 61,904,731,287,797,047,296/12,314,712,371.36
  6. Step 6: Final answer
    x = 5,026,892,177.50

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1.5x scale

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.