Home / 58,905,862,017.09-81,290,337,842.31-33,185,450,549.85

Finding the Fourth Proportional to 58,905,862,017.09, 81,290,337,842.31 and 33,185,450,549.85

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Solution

The fourth proportional to 58,905,862,017.09, 81,290,337,842.31 and 33,185,450,549.85 is: 45,796,061,618.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,905,862,017.09 : 81,290,337,842.31 = 33,185,450,549.85 : x
  2. Step 2: Convert to fraction form
    58,905,862,017.09/81,290,337,842.31 = 33,185,450,549.85/x
  3. Step 3: Cross multiply
    58,905,862,017.09x = 81,290,337,842.31 × 33,185,450,549.85
  4. Step 4: Simplify right side
    58,905,862,017.09x = 2,697,656,486,646,006,153,216
  5. Step 5: Solve for x
    x = 2,697,656,486,646,006,153,216/58,905,862,017.09
  6. Step 6: Final answer
    x = 45,796,061,618.85

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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.