Home / 147,624,000.10-221,436,000.15-61,333,728.10

Finding the Fourth Proportional to 147,624,000.10, 221,436,000.15 and 61,333,728.10

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Solution

The fourth proportional to 147,624,000.10, 221,436,000.15 and 61,333,728.10 is: 92,000,592.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,624,000.10 : 221,436,000.15 = 61,333,728.10 : x
  2. Step 2: Convert to fraction form
    147,624,000.10/221,436,000.15 = 61,333,728.10/x
  3. Step 3: Cross multiply
    147,624,000.10x = 221,436,000.15 × 61,333,728.10
  4. Step 4: Simplify right side
    147,624,000.10x = 13,581,495,424,751,660
  5. Step 5: Solve for x
    x = 13,581,495,424,751,660/147,624,000.10
  6. Step 6: Final answer
    x = 92,000,592.15

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1.5x scale

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.