Home / 14,276,736,292.60-21,415,104,438.90-9,868,752,062.20

Finding the Fourth Proportional to 14,276,736,292.60, 21,415,104,438.90 and 9,868,752,062.20

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Solution

The fourth proportional to 14,276,736,292.60, 21,415,104,438.90 and 9,868,752,062.20 is: 14,803,128,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,736,292.60 : 21,415,104,438.90 = 9,868,752,062.20 : x
  2. Step 2: Convert to fraction form
    14,276,736,292.60/21,415,104,438.90 = 9,868,752,062.20/x
  3. Step 3: Cross multiply
    14,276,736,292.60x = 21,415,104,438.90 × 9,868,752,062.20
  4. Step 4: Simplify right side
    14,276,736,292.60x = 211,340,356,093,622,779,904
  5. Step 5: Solve for x
    x = 211,340,356,093,622,779,904/14,276,736,292.60
  6. Step 6: Final answer
    x = 14,803,128,093.30

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1.5x scale

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.