Home / 630,376,136.04-946,138,001.40-335,518,802.04

Finding the Fourth Proportional to 630,376,136.04, 946,138,001.40 and 335,518,802.04

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Solution

The fourth proportional to 630,376,136.04, 946,138,001.40 and 335,518,802.04 is: 503,583,607.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,376,136.04 : 946,138,001.40 = 335,518,802.04 : x
  2. Step 2: Convert to fraction form
    630,376,136.04/946,138,001.40 = 335,518,802.04/x
  3. Step 3: Cross multiply
    630,376,136.04x = 946,138,001.40 × 335,518,802.04
  4. Step 4: Simplify right side
    630,376,136.04x = 317,447,088,794,247,872
  5. Step 5: Solve for x
    x = 317,447,088,794,247,872/630,376,136.04
  6. Step 6: Final answer
    x = 503,583,607.70

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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.