Home / 34,773,012.30-52,159,518.45-20,402,964.30

Finding the Fourth Proportional to 34,773,012.30, 52,159,518.45 and 20,402,964.30

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Solution

The fourth proportional to 34,773,012.30, 52,159,518.45 and 20,402,964.30 is: 30,604,446.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,773,012.30 : 52,159,518.45 = 20,402,964.30 : x
  2. Step 2: Convert to fraction form
    34,773,012.30/52,159,518.45 = 20,402,964.30/x
  3. Step 3: Cross multiply
    34,773,012.30x = 52,159,518.45 × 20,402,964.30
  4. Step 4: Simplify right side
    34,773,012.30x = 1,064,208,792,840,541.38
  5. Step 5: Solve for x
    x = 1,064,208,792,840,541.38/34,773,012.30
  6. Step 6: Final answer
    x = 30,604,446.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.