Home / 30,658,300.98-42,307,030.98-17,596,366.26

Finding the Fourth Proportional to 30,658,300.98, 42,307,030.98 and 17,596,366.26

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Solution

The fourth proportional to 30,658,300.98, 42,307,030.98 and 17,596,366.26 is: 24,282,167.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,658,300.98 : 42,307,030.98 = 17,596,366.26 : x
  2. Step 2: Convert to fraction form
    30,658,300.98/42,307,030.98 = 17,596,366.26/x
  3. Step 3: Cross multiply
    30,658,300.98x = 42,307,030.98 × 17,596,366.26
  4. Step 4: Simplify right side
    30,658,300.98x = 744,450,012,497,246.75
  5. Step 5: Solve for x
    x = 744,450,012,497,246.75/30,658,300.98
  6. Step 6: Final answer
    x = 24,282,167.92

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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.