Home / 107,338,678,394-148,134,003,571.86-59,166,613,139.36

Finding the Fourth Proportional to 107,338,678,394, 148,134,003,571.86 and 59,166,613,139.36

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Solution

The fourth proportional to 107,338,678,394, 148,134,003,571.86 and 59,166,613,139.36 is: 81,653,579,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,338,678,394 : 148,134,003,571.86 = 59,166,613,139.36 : x
  2. Step 2: Convert to fraction form
    107,338,678,394/148,134,003,571.86 = 59,166,613,139.36/x
  3. Step 3: Cross multiply
    107,338,678,394x = 148,134,003,571.86 × 59,166,613,139.36
  4. Step 4: Simplify right side
    107,338,678,394x = 8,764,587,282,120,812,003,328
  5. Step 5: Solve for x
    x = 8,764,587,282,120,812,003,328/107,338,678,394
  6. Step 6: Final answer
    x = 81,653,579,243.35

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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.