Home / 1,477,018,096.88-2,038,333,590.32-807,947,830.52

Finding the Fourth Proportional to 1,477,018,096.88, 2,038,333,590.32 and 807,947,830.52

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Solution

The fourth proportional to 1,477,018,096.88, 2,038,333,590.32 and 807,947,830.52 is: 1,114,994,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,018,096.88 : 2,038,333,590.32 = 807,947,830.52 : x
  2. Step 2: Convert to fraction form
    1,477,018,096.88/2,038,333,590.32 = 807,947,830.52/x
  3. Step 3: Cross multiply
    1,477,018,096.88x = 2,038,333,590.32 × 807,947,830.52
  4. Step 4: Simplify right side
    1,477,018,096.88x = 1,646,867,202,168,760,320
  5. Step 5: Solve for x
    x = 1,646,867,202,168,760,320/1,477,018,096.88
  6. Step 6: Final answer
    x = 1,114,994,600.03

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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.