Home / 974,537,993.64-1,343,374,634.08-597,496,548.36

Finding the Fourth Proportional to 974,537,993.64, 1,343,374,634.08 and 597,496,548.36

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Solution

The fourth proportional to 974,537,993.64, 1,343,374,634.08 and 597,496,548.36 is: 823,633,057.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,537,993.64 : 1,343,374,634.08 = 597,496,548.36 : x
  2. Step 2: Convert to fraction form
    974,537,993.64/1,343,374,634.08 = 597,496,548.36/x
  3. Step 3: Cross multiply
    974,537,993.64x = 1,343,374,634.08 × 597,496,548.36
  4. Step 4: Simplify right side
    974,537,993.64x = 802,661,707,017,177,984
  5. Step 5: Solve for x
    x = 802,661,707,017,177,984/974,537,993.64
  6. Step 6: Final answer
    x = 823,633,057.16

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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.