Home / 14,397,081,035.79-21,590,038,405.11-4,951,928,946.27

Finding the Fourth Proportional to 14,397,081,035.79, 21,590,038,405.11 and 4,951,928,946.27

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Solution

The fourth proportional to 14,397,081,035.79, 21,590,038,405.11 and 4,951,928,946.27 is: 7,425,973,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,397,081,035.79 : 21,590,038,405.11 = 4,951,928,946.27 : x
  2. Step 2: Convert to fraction form
    14,397,081,035.79/21,590,038,405.11 = 4,951,928,946.27/x
  3. Step 3: Cross multiply
    14,397,081,035.79x = 21,590,038,405.11 × 4,951,928,946.27
  4. Step 4: Simplify right side
    14,397,081,035.79x = 106,912,336,129,345,208,320
  5. Step 5: Solve for x
    x = 106,912,336,129,345,208,320/14,397,081,035.79
  6. Step 6: Final answer
    x = 7,425,973,074.93

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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.