Home / 10,302,217,667.20-15,453,326,500.80-10,302,217,667.20

Finding the Fourth Proportional to 10,302,217,667.20, 15,453,326,500.80 and 10,302,217,667.20

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Solution

The fourth proportional to 10,302,217,667.20, 15,453,326,500.80 and 10,302,217,667.20 is: 15,453,326,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,302,217,667.20 : 15,453,326,500.80 = 10,302,217,667.20 : x
  2. Step 2: Convert to fraction form
    10,302,217,667.20/15,453,326,500.80 = 10,302,217,667.20/x
  3. Step 3: Cross multiply
    10,302,217,667.20x = 15,453,326,500.80 × 10,302,217,667.20
  4. Step 4: Simplify right side
    10,302,217,667.20x = 159,203,533,293,551,714,304
  5. Step 5: Solve for x
    x = 159,203,533,293,551,714,304/10,302,217,667.20
  6. Step 6: Final answer
    x = 15,453,326,500.80

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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.