Home / 7,502,965,197.32-11,240,242,177.92-5,008,303,985.96

Finding the Fourth Proportional to 7,502,965,197.32, 11,240,242,177.92 and 5,008,303,985.96

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Solution

The fourth proportional to 7,502,965,197.32, 11,240,242,177.92 and 5,008,303,985.96 is: 7,502,973,587.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,965,197.32 : 11,240,242,177.92 = 5,008,303,985.96 : x
  2. Step 2: Convert to fraction form
    7,502,965,197.32/11,240,242,177.92 = 5,008,303,985.96/x
  3. Step 3: Cross multiply
    7,502,965,197.32x = 11,240,242,177.92 × 5,008,303,985.96
  4. Step 4: Simplify right side
    7,502,965,197.32x = 56,294,549,702,832,447,488
  5. Step 5: Solve for x
    x = 56,294,549,702,832,447,488/7,502,965,197.32
  6. Step 6: Final answer
    x = 7,502,973,587.42

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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.