Home / 3,495,783,365.37-4,824,182,979.76-1,888,238,352.91

Finding the Fourth Proportional to 3,495,783,365.37, 4,824,182,979.76 and 1,888,238,352.91

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Solution

The fourth proportional to 3,495,783,365.37, 4,824,182,979.76 and 1,888,238,352.91 is: 2,605,769,972.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,783,365.37 : 4,824,182,979.76 = 1,888,238,352.91 : x
  2. Step 2: Convert to fraction form
    3,495,783,365.37/4,824,182,979.76 = 1,888,238,352.91/x
  3. Step 3: Cross multiply
    3,495,783,365.37x = 4,824,182,979.76 × 1,888,238,352.91
  4. Step 4: Simplify right side
    3,495,783,365.37x = 9,109,207,323,838,479,360
  5. Step 5: Solve for x
    x = 9,109,207,323,838,479,360/3,495,783,365.37
  6. Step 6: Final answer
    x = 2,605,769,972.50

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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.