Home / 130,102,652.99-195,133,038.86-37,964,758.52

Finding the Fourth Proportional to 130,102,652.99, 195,133,038.86 and 37,964,758.52

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Solution

The fourth proportional to 130,102,652.99, 195,133,038.86 and 37,964,758.52 is: 56,941,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,102,652.99 : 195,133,038.86 = 37,964,758.52 : x
  2. Step 2: Convert to fraction form
    130,102,652.99/195,133,038.86 = 37,964,758.52/x
  3. Step 3: Cross multiply
    130,102,652.99x = 195,133,038.86 × 37,964,758.52
  4. Step 4: Simplify right side
    130,102,652.99x = 7,408,178,700,176,421
  5. Step 5: Solve for x
    x = 7,408,178,700,176,421/130,102,652.99
  6. Step 6: Final answer
    x = 56,941,027.18

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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.