Home / 1,152,410,052.24-1,590,477,261.48-657,259,255.44

Finding the Fourth Proportional to 1,152,410,052.24, 1,590,477,261.48 and 657,259,255.44

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Solution

The fourth proportional to 1,152,410,052.24, 1,590,477,261.48 and 657,259,255.44 is: 907,104,115.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,410,052.24 : 1,590,477,261.48 = 657,259,255.44 : x
  2. Step 2: Convert to fraction form
    1,152,410,052.24/1,590,477,261.48 = 657,259,255.44/x
  3. Step 3: Cross multiply
    1,152,410,052.24x = 1,590,477,261.48 × 657,259,255.44
  4. Step 4: Simplify right side
    1,152,410,052.24x = 1,045,355,900,674,595,072
  5. Step 5: Solve for x
    x = 1,045,355,900,674,595,072/1,152,410,052.24
  6. Step 6: Final answer
    x = 907,104,115.10

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Double scale
Find fourth proportional to 1,152,410,053.24, 1,590,477,262.86 and 657,259,256.44
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1.5x scale

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.