Home / 215,594,911,624.14-297,501,011,814.51-119,248,924,451.58

Finding the Fourth Proportional to 215,594,911,624.14, 297,501,011,814.51 and 119,248,924,451.58

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Solution

The fourth proportional to 215,594,911,624.14, 297,501,011,814.51 and 119,248,924,451.58 is: 164,552,472,110.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,594,911,624.14 : 297,501,011,814.51 = 119,248,924,451.58 : x
  2. Step 2: Convert to fraction form
    215,594,911,624.14/297,501,011,814.51 = 119,248,924,451.58/x
  3. Step 3: Cross multiply
    215,594,911,624.14x = 297,501,011,814.51 × 119,248,924,451.58
  4. Step 4: Simplify right side
    215,594,911,624.14x = 35,476,675,682,137,112,838,144
  5. Step 5: Solve for x
    x = 35,476,675,682,137,112,838,144/215,594,911,624.14
  6. Step 6: Final answer
    x = 164,552,472,110.22

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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.