Home / 1,330,007,005.32-1,835,330,784.03-735,256,021.02

Finding the Fourth Proportional to 1,330,007,005.32, 1,835,330,784.03 and 735,256,021.02

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Solution

The fourth proportional to 1,330,007,005.32, 1,835,330,784.03 and 735,256,021.02 is: 1,014,609,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,007,005.32 : 1,835,330,784.03 = 735,256,021.02 : x
  2. Step 2: Convert to fraction form
    1,330,007,005.32/1,835,330,784.03 = 735,256,021.02/x
  3. Step 3: Cross multiply
    1,330,007,005.32x = 1,835,330,784.03 × 735,256,021.02
  4. Step 4: Simplify right side
    1,330,007,005.32x = 1,349,438,009,521,414,656
  5. Step 5: Solve for x
    x = 1,349,438,009,521,414,656/1,330,007,005.32
  6. Step 6: Final answer
    x = 1,014,609,700.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.