Home / 1,105,083,904.32-1,525,006,434.60-610,035,984

Finding the Fourth Proportional to 1,105,083,904.32, 1,525,006,434.60 and 610,035,984

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Solution

The fourth proportional to 1,105,083,904.32, 1,525,006,434.60 and 610,035,984 is: 841,844,494.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,083,904.32 : 1,525,006,434.60 = 610,035,984 : x
  2. Step 2: Convert to fraction form
    1,105,083,904.32/1,525,006,434.60 = 610,035,984/x
  3. Step 3: Cross multiply
    1,105,083,904.32x = 1,525,006,434.60 × 610,035,984
  4. Step 4: Simplify right side
    1,105,083,904.32x = 930,308,800,937,542,528
  5. Step 5: Solve for x
    x = 930,308,800,937,542,528/1,105,083,904.32
  6. Step 6: Final answer
    x = 841,844,494.61

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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.