Home / 73,579,952,890.90-101,559,227,565-47,923,167,209.50

Finding the Fourth Proportional to 73,579,952,890.90, 101,559,227,565 and 47,923,167,209.50

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Solution

The fourth proportional to 73,579,952,890.90, 101,559,227,565 and 47,923,167,209.50 is: 66,146,275,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,579,952,890.90 : 101,559,227,565 = 47,923,167,209.50 : x
  2. Step 2: Convert to fraction form
    73,579,952,890.90/101,559,227,565 = 47,923,167,209.50/x
  3. Step 3: Cross multiply
    73,579,952,890.90x = 101,559,227,565 × 47,923,167,209.50
  4. Step 4: Simplify right side
    73,579,952,890.90x = 4,867,039,844,265,156,935,680
  5. Step 5: Solve for x
    x = 4,867,039,844,265,156,935,680/73,579,952,890.90
  6. Step 6: Final answer
    x = 66,146,275,623.22

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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.