Home / 162,088,708.21-224,059,399.68-144,620,740.77

Finding the Fourth Proportional to 162,088,708.21, 224,059,399.68 and 144,620,740.77

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Solution

The fourth proportional to 162,088,708.21, 224,059,399.68 and 144,620,740.77 is: 199,912,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,088,708.21 : 224,059,399.68 = 144,620,740.77 : x
  2. Step 2: Convert to fraction form
    162,088,708.21/224,059,399.68 = 144,620,740.77/x
  3. Step 3: Cross multiply
    162,088,708.21x = 224,059,399.68 × 144,620,740.77
  4. Step 4: Simplify right side
    162,088,708.21x = 32,403,636,357,905,208
  5. Step 5: Solve for x
    x = 32,403,636,357,905,208/162,088,708.21
  6. Step 6: Final answer
    x = 199,912,978.00

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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.