Home / 67,679,688,993.66-93,400,210,690.03-37,196,953,076.74

Finding the Fourth Proportional to 67,679,688,993.66, 93,400,210,690.03 and 37,196,953,076.74

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Solution

The fourth proportional to 67,679,688,993.66, 93,400,210,690.03 and 37,196,953,076.74 is: 51,333,026,289.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,679,688,993.66 : 93,400,210,690.03 = 37,196,953,076.74 : x
  2. Step 2: Convert to fraction form
    67,679,688,993.66/93,400,210,690.03 = 37,196,953,076.74/x
  3. Step 3: Cross multiply
    67,679,688,993.66x = 93,400,210,690.03 × 37,196,953,076.74
  4. Step 4: Simplify right side
    67,679,688,993.66x = 3,474,203,254,394,096,975,872
  5. Step 5: Solve for x
    x = 3,474,203,254,394,096,975,872/67,679,688,993.66
  6. Step 6: Final answer
    x = 51,333,026,289.76

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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.