Home / 43,009,360,961.32-64,496,291,544.86-14,681,574,161.46

Finding the Fourth Proportional to 43,009,360,961.32, 64,496,291,544.86 and 14,681,574,161.46

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Solution

The fourth proportional to 43,009,360,961.32, 64,496,291,544.86 and 14,681,574,161.46 is: 22,016,302,179.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,009,360,961.32 : 64,496,291,544.86 = 14,681,574,161.46 : x
  2. Step 2: Convert to fraction form
    43,009,360,961.32/64,496,291,544.86 = 14,681,574,161.46/x
  3. Step 3: Cross multiply
    43,009,360,961.32x = 64,496,291,544.86 × 14,681,574,161.46
  4. Step 4: Simplify right side
    43,009,360,961.32x = 946,907,087,455,007,539,200
  5. Step 5: Solve for x
    x = 946,907,087,455,007,539,200/43,009,360,961.32
  6. Step 6: Final answer
    x = 22,016,302,179.11

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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.