Home / 34,158,289.60-51,237,434.40-9,898,007.95

Finding the Fourth Proportional to 34,158,289.60, 51,237,434.40 and 9,898,007.95

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Solution

The fourth proportional to 34,158,289.60, 51,237,434.40 and 9,898,007.95 is: 14,847,011.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,158,289.60 : 51,237,434.40 = 9,898,007.95 : x
  2. Step 2: Convert to fraction form
    34,158,289.60/51,237,434.40 = 9,898,007.95/x
  3. Step 3: Cross multiply
    34,158,289.60x = 51,237,434.40 × 9,898,007.95
  4. Step 4: Simplify right side
    34,158,289.60x = 507,148,533,028,803.44
  5. Step 5: Solve for x
    x = 507,148,533,028,803.44/34,158,289.60
  6. Step 6: Final answer
    x = 14,847,011.93

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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.