Home / 215,043,553,555.20-296,760,132,962.47-118,699,658,199.27

Finding the Fourth Proportional to 215,043,553,555.20, 296,760,132,962.47 and 118,699,658,199.27

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Solution

The fourth proportional to 215,043,553,555.20, 296,760,132,962.47 and 118,699,658,199.27 is: 163,805,544,353.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,043,553,555.20 : 296,760,132,962.47 = 118,699,658,199.27 : x
  2. Step 2: Convert to fraction form
    215,043,553,555.20/296,760,132,962.47 = 118,699,658,199.27/x
  3. Step 3: Cross multiply
    215,043,553,555.20x = 296,760,132,962.47 × 118,699,658,199.27
  4. Step 4: Simplify right side
    215,043,553,555.20x = 35,225,326,349,815,107,289,088
  5. Step 5: Solve for x
    x = 35,225,326,349,815,107,289,088/215,043,553,555.20
  6. Step 6: Final answer
    x = 163,805,544,353.48

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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.