Home / 74,376,334.20-111,564,501.30-23,274,017.40

Finding the Fourth Proportional to 74,376,334.20, 111,564,501.30 and 23,274,017.40

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Solution

The fourth proportional to 74,376,334.20, 111,564,501.30 and 23,274,017.40 is: 34,911,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,376,334.20 : 111,564,501.30 = 23,274,017.40 : x
  2. Step 2: Convert to fraction form
    74,376,334.20/111,564,501.30 = 23,274,017.40/x
  3. Step 3: Cross multiply
    74,376,334.20x = 111,564,501.30 × 23,274,017.40
  4. Step 4: Simplify right side
    74,376,334.20x = 2,596,554,144,478,522.50
  5. Step 5: Solve for x
    x = 2,596,554,144,478,522.50/74,376,334.20
  6. Step 6: Final answer
    x = 34,911,026.10

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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.