Home / 1,847,044,475.72-2,774,986,663.99-1,184,356,849.77

Finding the Fourth Proportional to 1,847,044,475.72, 2,774,986,663.99 and 1,184,356,849.77

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Solution

The fourth proportional to 1,847,044,475.72, 2,774,986,663.99 and 1,184,356,849.77 is: 1,779,369,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,044,475.72 : 2,774,986,663.99 = 1,184,356,849.77 : x
  2. Step 2: Convert to fraction form
    1,847,044,475.72/2,774,986,663.99 = 1,184,356,849.77/x
  3. Step 3: Cross multiply
    1,847,044,475.72x = 2,774,986,663.99 × 1,184,356,849.77
  4. Step 4: Simplify right side
    1,847,044,475.72x = 3,286,574,463,508,026,880
  5. Step 5: Solve for x
    x = 3,286,574,463,508,026,880/1,847,044,475.72
  6. Step 6: Final answer
    x = 1,779,369,423.27

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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.