Home / 73,684,684,013.24-110,533,355,221.14-25,873,583,887.16

Finding the Fourth Proportional to 73,684,684,013.24, 110,533,355,221.14 and 25,873,583,887.16

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Solution

The fourth proportional to 73,684,684,013.24, 110,533,355,221.14 and 25,873,583,887.16 is: 38,812,598,261.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,684,684,013.24 : 110,533,355,221.14 = 25,873,583,887.16 : x
  2. Step 2: Convert to fraction form
    73,684,684,013.24/110,533,355,221.14 = 25,873,583,887.16/x
  3. Step 3: Cross multiply
    73,684,684,013.24x = 110,533,355,221.14 × 25,873,583,887.16
  4. Step 4: Simplify right side
    73,684,684,013.24x = 2,859,894,038,643,420,430,336
  5. Step 5: Solve for x
    x = 2,859,894,038,643,420,430,336/73,684,684,013.24
  6. Step 6: Final answer
    x = 38,812,598,261.66

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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.