Home / 63,481,683,420.72-87,604,737,420.06-34,935,338,668.94

Finding the Fourth Proportional to 63,481,683,420.72, 87,604,737,420.06 and 34,935,338,668.94

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Solution

The fourth proportional to 63,481,683,420.72, 87,604,737,420.06 and 34,935,338,668.94 is: 48,210,775,232.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,481,683,420.72 : 87,604,737,420.06 = 34,935,338,668.94 : x
  2. Step 2: Convert to fraction form
    63,481,683,420.72/87,604,737,420.06 = 34,935,338,668.94/x
  3. Step 3: Cross multiply
    63,481,683,420.72x = 87,604,737,420.06 × 34,935,338,668.94
  4. Step 4: Simplify right side
    63,481,683,420.72x = 3,060,501,170,773,357,494,272
  5. Step 5: Solve for x
    x = 3,060,501,170,773,357,494,272/63,481,683,420.72
  6. Step 6: Final answer
    x = 48,210,775,232.44

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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.