Home / 1,114,108,119,165.20-1,671,490,056,470.50-359,477,544,788.28

Finding the Fourth Proportional to 1,114,108,119,165.20, 1,671,490,056,470.50 and 359,477,544,788.28

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Solution

The fourth proportional to 1,114,108,119,165.20, 1,671,490,056,470.50 and 359,477,544,788.28 is: 539,322,110,037.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,108,119,165.20 : 1,671,490,056,470.50 = 359,477,544,788.28 : x
  2. Step 2: Convert to fraction form
    1,114,108,119,165.20/1,671,490,056,470.50 = 359,477,544,788.28/x
  3. Step 3: Cross multiply
    1,114,108,119,165.20x = 1,671,490,056,470.50 × 359,477,544,788.28
  4. Step 4: Simplify right side
    1,114,108,119,165.20x = 600,863,141,638,038,892,838,912
  5. Step 5: Solve for x
    x = 600,863,141,638,038,892,838,912/1,114,108,119,165.20
  6. Step 6: Final answer
    x = 539,322,110,037.46

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Double scale
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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.