Home / 132,943,599.84-183,492,779.04-77,957,171.04

Finding the Fourth Proportional to 132,943,599.84, 183,492,779.04 and 77,957,171.04

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Solution

The fourth proportional to 132,943,599.84, 183,492,779.04 and 77,957,171.04 is: 107,598,846.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,943,599.84 : 183,492,779.04 = 77,957,171.04 : x
  2. Step 2: Convert to fraction form
    132,943,599.84/183,492,779.04 = 77,957,171.04/x
  3. Step 3: Cross multiply
    132,943,599.84x = 183,492,779.04 × 77,957,171.04
  4. Step 4: Simplify right side
    132,943,599.84x = 14,304,577,960,226,208
  5. Step 5: Solve for x
    x = 14,304,577,960,226,208/132,943,599.84
  6. Step 6: Final answer
    x = 107,598,846.26

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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.