Home / 29,855,653,972.65-44,783,648,384.40-9,958,486,771.08

Finding the Fourth Proportional to 29,855,653,972.65, 44,783,648,384.40 and 9,958,486,771.08

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Solution

The fourth proportional to 29,855,653,972.65, 44,783,648,384.40 and 9,958,486,771.08 is: 14,937,786,002.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,855,653,972.65 : 44,783,648,384.40 = 9,958,486,771.08 : x
  2. Step 2: Convert to fraction form
    29,855,653,972.65/44,783,648,384.40 = 9,958,486,771.08/x
  3. Step 3: Cross multiply
    29,855,653,972.65x = 44,783,648,384.40 × 9,958,486,771.08
  4. Step 4: Simplify right side
    29,855,653,972.65x = 445,977,369,996,745,637,888
  5. Step 5: Solve for x
    x = 445,977,369,996,745,637,888/29,855,653,972.65
  6. Step 6: Final answer
    x = 14,937,786,002.12

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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.