Home / 9,887,809,632.85-13,646,347,078.80-5,873,495,762.22

Finding the Fourth Proportional to 9,887,809,632.85, 13,646,347,078.80 and 5,873,495,762.22

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Solution

The fourth proportional to 9,887,809,632.85, 13,646,347,078.80 and 5,873,495,762.22 is: 8,106,119,020.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,887,809,632.85 : 13,646,347,078.80 = 5,873,495,762.22 : x
  2. Step 2: Convert to fraction form
    9,887,809,632.85/13,646,347,078.80 = 5,873,495,762.22/x
  3. Step 3: Cross multiply
    9,887,809,632.85x = 13,646,347,078.80 × 5,873,495,762.22
  4. Step 4: Simplify right side
    9,887,809,632.85x = 80,151,761,737,115,074,560
  5. Step 5: Solve for x
    x = 80,151,761,737,115,074,560/9,887,809,632.85
  6. Step 6: Final answer
    x = 8,106,119,020.62

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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.