Home / 25,404,721.74-38,095,075.98-9,849,830.04

Finding the Fourth Proportional to 25,404,721.74, 38,095,075.98 and 9,849,830.04

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Solution

The fourth proportional to 25,404,721.74, 38,095,075.98 and 9,849,830.04 is: 14,770,089.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404,721.74 : 38,095,075.98 = 9,849,830.04 : x
  2. Step 2: Convert to fraction form
    25,404,721.74/38,095,075.98 = 9,849,830.04/x
  3. Step 3: Cross multiply
    25,404,721.74x = 38,095,075.98 × 9,849,830.04
  4. Step 4: Simplify right side
    25,404,721.74x = 375,230,023,763,886.38
  5. Step 5: Solve for x
    x = 375,230,023,763,886.38/25,404,721.74
  6. Step 6: Final answer
    x = 14,770,089.89

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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.