Home / 735,361,582.46-1,014,768,448.34-400,826,743.11

Finding the Fourth Proportional to 735,361,582.46, 1,014,768,448.34 and 400,826,743.11

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Solution

The fourth proportional to 735,361,582.46, 1,014,768,448.34 and 400,826,743.11 is: 553,124,261.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,361,582.46 : 1,014,768,448.34 = 400,826,743.11 : x
  2. Step 2: Convert to fraction form
    735,361,582.46/1,014,768,448.34 = 400,826,743.11/x
  3. Step 3: Cross multiply
    735,361,582.46x = 1,014,768,448.34 × 400,826,743.11
  4. Step 4: Simplify right side
    735,361,582.46x = 406,746,332,156,906,368
  5. Step 5: Solve for x
    x = 406,746,332,156,906,368/735,361,582.46
  6. Step 6: Final answer
    x = 553,124,261.40

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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.