Home / 1,039,158,697.73-1,434,027,588.60-562,837,224.58

Finding the Fourth Proportional to 1,039,158,697.73, 1,434,027,588.60 and 562,837,224.58

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Solution

The fourth proportional to 1,039,158,697.73, 1,434,027,588.60 and 562,837,224.58 is: 776,709,187.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,158,697.73 : 1,434,027,588.60 = 562,837,224.58 : x
  2. Step 2: Convert to fraction form
    1,039,158,697.73/1,434,027,588.60 = 562,837,224.58/x
  3. Step 3: Cross multiply
    1,039,158,697.73x = 1,434,027,588.60 × 562,837,224.58
  4. Step 4: Simplify right side
    1,039,158,697.73x = 807,124,107,937,271,424
  5. Step 5: Solve for x
    x = 807,124,107,937,271,424/1,039,158,697.73
  6. Step 6: Final answer
    x = 776,709,187.64

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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.