Home / 1,152,410,055.24-1,590,477,265.62-657,259,258.44

Finding the Fourth Proportional to 1,152,410,055.24, 1,590,477,265.62 and 657,259,258.44

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Solution

The fourth proportional to 1,152,410,055.24, 1,590,477,265.62 and 657,259,258.44 is: 907,104,119.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,410,055.24 : 1,590,477,265.62 = 657,259,258.44 : x
  2. Step 2: Convert to fraction form
    1,152,410,055.24/1,590,477,265.62 = 657,259,258.44/x
  3. Step 3: Cross multiply
    1,152,410,055.24x = 1,590,477,265.62 × 657,259,258.44
  4. Step 4: Simplify right side
    1,152,410,055.24x = 1,045,355,908,167,080,064
  5. Step 5: Solve for x
    x = 1,045,355,908,167,080,064/1,152,410,055.24
  6. Step 6: Final answer
    x = 907,104,119.24

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Double scale
Find fourth proportional to 1,152,410,056.24, 1,590,477,267 and 657,259,259.44
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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.