Home / 9,237,713,351.96-12,748,209,783.90-5,008,767,789.08

Finding the Fourth Proportional to 9,237,713,351.96, 12,748,209,783.90 and 5,008,767,789.08

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Solution

The fourth proportional to 9,237,713,351.96, 12,748,209,783.90 and 5,008,767,789.08 is: 6,912,189,207.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,713,351.96 : 12,748,209,783.90 = 5,008,767,789.08 : x
  2. Step 2: Convert to fraction form
    9,237,713,351.96/12,748,209,783.90 = 5,008,767,789.08/x
  3. Step 3: Cross multiply
    9,237,713,351.96x = 12,748,209,783.90 × 5,008,767,789.08
  4. Step 4: Simplify right side
    9,237,713,351.96x = 63,852,822,534,032,826,368
  5. Step 5: Solve for x
    x = 63,852,822,534,032,826,368/9,237,713,351.96
  6. Step 6: Final answer
    x = 6,912,189,207.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.