Home / 152,259,465.27-228,398,003.01-43,075,490.16

Finding the Fourth Proportional to 152,259,465.27, 228,398,003.01 and 43,075,490.16

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Solution

The fourth proportional to 152,259,465.27, 228,398,003.01 and 43,075,490.16 is: 64,615,726.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,259,465.27 : 228,398,003.01 = 43,075,490.16 : x
  2. Step 2: Convert to fraction form
    152,259,465.27/228,398,003.01 = 43,075,490.16/x
  3. Step 3: Cross multiply
    152,259,465.27x = 228,398,003.01 × 43,075,490.16
  4. Step 4: Simplify right side
    152,259,465.27x = 9,838,355,931,220,904
  5. Step 5: Solve for x
    x = 9,838,355,931,220,904/152,259,465.27
  6. Step 6: Final answer
    x = 64,615,726.28

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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.