Home / 369,821,035.22-510,107,288.31-237,828,903.93

Finding the Fourth Proportional to 369,821,035.22, 510,107,288.31 and 237,828,903.93

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Solution

The fourth proportional to 369,821,035.22, 510,107,288.31 and 237,828,903.93 is: 328,045,853.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,821,035.22 : 510,107,288.31 = 237,828,903.93 : x
  2. Step 2: Convert to fraction form
    369,821,035.22/510,107,288.31 = 237,828,903.93/x
  3. Step 3: Cross multiply
    369,821,035.22x = 510,107,288.31 × 237,828,903.93
  4. Step 4: Simplify right side
    369,821,035.22x = 121,318,257,265,471,808
  5. Step 5: Solve for x
    x = 121,318,257,265,471,808/369,821,035.22
  6. Step 6: Final answer
    x = 328,045,853.84

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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.