Home / 39,319,270,596.00-58,980,004,762.45-12,789,787,263.34

Finding the Fourth Proportional to 39,319,270,596.00, 58,980,004,762.45 and 12,789,787,263.34

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Solution

The fourth proportional to 39,319,270,596.00, 58,980,004,762.45 and 12,789,787,263.34 is: 19,185,038,335.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,319,270,596.00 : 58,980,004,762.45 = 12,789,787,263.34 : x
  2. Step 2: Convert to fraction form
    39,319,270,596.00/58,980,004,762.45 = 12,789,787,263.34/x
  3. Step 3: Cross multiply
    39,319,270,596.00x = 58,980,004,762.45 × 12,789,787,263.34
  4. Step 4: Simplify right side
    39,319,270,596.00x = 754,341,713,702,392,692,736
  5. Step 5: Solve for x
    x = 754,341,713,702,392,692,736/39,319,270,596.00
  6. Step 6: Final answer
    x = 19,185,038,335.36

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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.