Home / 1,074,535,509.68-1,612,539,513.60-375,027,645.43

Finding the Fourth Proportional to 1,074,535,509.68, 1,612,539,513.60 and 375,027,645.43

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Solution

The fourth proportional to 1,074,535,509.68, 1,612,539,513.60 and 375,027,645.43 is: 562,798,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,535,509.68 : 1,612,539,513.60 = 375,027,645.43 : x
  2. Step 2: Convert to fraction form
    1,074,535,509.68/1,612,539,513.60 = 375,027,645.43/x
  3. Step 3: Cross multiply
    1,074,535,509.68x = 1,612,539,513.60 × 375,027,645.43
  4. Step 4: Simplify right side
    1,074,535,509.68x = 604,746,896,941,260,928
  5. Step 5: Solve for x
    x = 604,746,896,941,260,928/1,074,535,509.68
  6. Step 6: Final answer
    x = 562,798,429.18

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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.