Home / 19,703,107,650.04-29,558,463,935.37-6,434,798,900.08

Finding the Fourth Proportional to 19,703,107,650.04, 29,558,463,935.37 and 6,434,798,900.08

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Solution

The fourth proportional to 19,703,107,650.04, 29,558,463,935.37 and 6,434,798,900.08 is: 9,653,440,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,703,107,650.04 : 29,558,463,935.37 = 6,434,798,900.08 : x
  2. Step 2: Convert to fraction form
    19,703,107,650.04/29,558,463,935.37 = 6,434,798,900.08/x
  3. Step 3: Cross multiply
    19,703,107,650.04x = 29,558,463,935.37 × 6,434,798,900.08
  4. Step 4: Simplify right side
    19,703,107,650.04x = 190,202,771,219,373,228,032
  5. Step 5: Solve for x
    x = 190,202,771,219,373,228,032/19,703,107,650.04
  6. Step 6: Final answer
    x = 9,653,440,188.10

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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.