Home / 9,887,809,633.85-13,646,347,080.18-5,873,495,763.22

Finding the Fourth Proportional to 9,887,809,633.85, 13,646,347,080.18 and 5,873,495,763.22

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Solution

The fourth proportional to 9,887,809,633.85, 13,646,347,080.18 and 5,873,495,763.22 is: 8,106,119,022.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,887,809,633.85 : 13,646,347,080.18 = 5,873,495,763.22 : x
  2. Step 2: Convert to fraction form
    9,887,809,633.85/13,646,347,080.18 = 5,873,495,763.22/x
  3. Step 3: Cross multiply
    9,887,809,633.85x = 13,646,347,080.18 × 5,873,495,763.22
  4. Step 4: Simplify right side
    9,887,809,633.85x = 80,151,761,758,866,849,792
  5. Step 5: Solve for x
    x = 80,151,761,758,866,849,792/9,887,809,633.85
  6. Step 6: Final answer
    x = 8,106,119,022.00

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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.