Home / 134,788,007.90-202,182,011.85-73,566,004.70

Finding the Fourth Proportional to 134,788,007.90, 202,182,011.85 and 73,566,004.70

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Solution

The fourth proportional to 134,788,007.90, 202,182,011.85 and 73,566,004.70 is: 110,349,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,788,007.90 : 202,182,011.85 = 73,566,004.70 : x
  2. Step 2: Convert to fraction form
    134,788,007.90/202,182,011.85 = 73,566,004.70/x
  3. Step 3: Cross multiply
    134,788,007.90x = 202,182,011.85 × 73,566,004.70
  4. Step 4: Simplify right side
    134,788,007.90x = 14,873,722,834,012,556
  5. Step 5: Solve for x
    x = 14,873,722,834,012,556/134,788,007.90
  6. Step 6: Final answer
    x = 110,349,007.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.