Home / 152,502,388,041.42-228,682,893,937.77-56,862,727,544.70

Finding the Fourth Proportional to 152,502,388,041.42, 228,682,893,937.77 and 56,862,727,544.70

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Solution

The fourth proportional to 152,502,388,041.42, 228,682,893,937.77 and 56,862,727,544.70 is: 85,267,734,224.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,502,388,041.42 : 228,682,893,937.77 = 56,862,727,544.70 : x
  2. Step 2: Convert to fraction form
    152,502,388,041.42/228,682,893,937.77 = 56,862,727,544.70/x
  3. Step 3: Cross multiply
    152,502,388,041.42x = 228,682,893,937.77 × 56,862,727,544.70
  4. Step 4: Simplify right side
    152,502,388,041.42x = 13,003,533,092,116,940,980,224
  5. Step 5: Solve for x
    x = 13,003,533,092,116,940,980,224/152,502,388,041.42
  6. Step 6: Final answer
    x = 85,267,734,224.50

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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.