Home / 918,154,024.05-1,377,231,036.08-918,154,024.05

Finding the Fourth Proportional to 918,154,024.05, 1,377,231,036.08 and 918,154,024.05

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Solution

The fourth proportional to 918,154,024.05, 1,377,231,036.08 and 918,154,024.05 is: 1,377,231,036.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,154,024.05 : 1,377,231,036.08 = 918,154,024.05 : x
  2. Step 2: Convert to fraction form
    918,154,024.05/1,377,231,036.08 = 918,154,024.05/x
  3. Step 3: Cross multiply
    918,154,024.05x = 1,377,231,036.08 × 918,154,024.05
  4. Step 4: Simplify right side
    918,154,024.05x = 1,264,510,217,818,811,904
  5. Step 5: Solve for x
    x = 1,264,510,217,818,811,904/918,154,024.05
  6. Step 6: Final answer
    x = 1,377,231,036.08

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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.