Home / 1,065,201,843.50-1,470,023,941.80-595,303,150.64

Finding the Fourth Proportional to 1,065,201,843.50, 1,470,023,941.80 and 595,303,150.64

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Solution

The fourth proportional to 1,065,201,843.50, 1,470,023,941.80 and 595,303,150.64 is: 821,543,719.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,201,843.50 : 1,470,023,941.80 = 595,303,150.64 : x
  2. Step 2: Convert to fraction form
    1,065,201,843.50/1,470,023,941.80 = 595,303,150.64/x
  3. Step 3: Cross multiply
    1,065,201,843.50x = 1,470,023,941.80 × 595,303,150.64
  4. Step 4: Simplify right side
    1,065,201,843.50x = 875,109,884,069,771,904
  5. Step 5: Solve for x
    x = 875,109,884,069,771,904/1,065,201,843.50
  6. Step 6: Final answer
    x = 821,543,719.07

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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.