Home / 2,403,173,935.35-3,605,167,898.06-828,853,784.10

Finding the Fourth Proportional to 2,403,173,935.35, 3,605,167,898.06 and 828,853,784.10

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Solution

The fourth proportional to 2,403,173,935.35, 3,605,167,898.06 and 828,853,784.10 is: 1,243,421,048.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,173,935.35 : 3,605,167,898.06 = 828,853,784.10 : x
  2. Step 2: Convert to fraction form
    2,403,173,935.35/3,605,167,898.06 = 828,853,784.10/x
  3. Step 3: Cross multiply
    2,403,173,935.35x = 3,605,167,898.06 × 828,853,784.10
  4. Step 4: Simplify right side
    2,403,173,935.35x = 2,988,157,054,618,729,472
  5. Step 5: Solve for x
    x = 2,988,157,054,618,729,472/2,403,173,935.35
  6. Step 6: Final answer
    x = 1,243,421,048.58

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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.