Home / 104,897,365,594.80-157,346,048,392.20-73,490,477,953.20

Finding the Fourth Proportional to 104,897,365,594.80, 157,346,048,392.20 and 73,490,477,953.20

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Solution

The fourth proportional to 104,897,365,594.80, 157,346,048,392.20 and 73,490,477,953.20 is: 110,235,716,929.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,897,365,594.80 : 157,346,048,392.20 = 73,490,477,953.20 : x
  2. Step 2: Convert to fraction form
    104,897,365,594.80/157,346,048,392.20 = 73,490,477,953.20/x
  3. Step 3: Cross multiply
    104,897,365,594.80x = 157,346,048,392.20 × 73,490,477,953.20
  4. Step 4: Simplify right side
    104,897,365,594.80x = 11,563,436,300,390,115,573,760
  5. Step 5: Solve for x
    x = 11,563,436,300,390,115,573,760/104,897,365,594.80
  6. Step 6: Final answer
    x = 110,235,716,929.80

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Double scale
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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.