Home / 73,684,684,011.24-110,533,355,218.14-25,873,583,885.16

Finding the Fourth Proportional to 73,684,684,011.24, 110,533,355,218.14 and 25,873,583,885.16

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Solution

The fourth proportional to 73,684,684,011.24, 110,533,355,218.14 and 25,873,583,885.16 is: 38,812,598,258.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,684,684,011.24 : 110,533,355,218.14 = 25,873,583,885.16 : x
  2. Step 2: Convert to fraction form
    73,684,684,011.24/110,533,355,218.14 = 25,873,583,885.16/x
  3. Step 3: Cross multiply
    73,684,684,011.24x = 110,533,355,218.14 × 25,873,583,885.16
  4. Step 4: Simplify right side
    73,684,684,011.24x = 2,859,894,038,344,733,032,448
  5. Step 5: Solve for x
    x = 2,859,894,038,344,733,032,448/73,684,684,011.24
  6. Step 6: Final answer
    x = 38,812,598,258.66

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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.