Home / 596,421,007.20-894,631,510.80-165,599,503.20

Finding the Fourth Proportional to 596,421,007.20, 894,631,510.80 and 165,599,503.20

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Solution

The fourth proportional to 596,421,007.20, 894,631,510.80 and 165,599,503.20 is: 248,399,254.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,421,007.20 : 894,631,510.80 = 165,599,503.20 : x
  2. Step 2: Convert to fraction form
    596,421,007.20/894,631,510.80 = 165,599,503.20/x
  3. Step 3: Cross multiply
    596,421,007.20x = 894,631,510.80 × 165,599,503.20
  4. Step 4: Simplify right side
    596,421,007.20x = 148,150,533,735,545,408
  5. Step 5: Solve for x
    x = 148,150,533,735,545,408/596,421,007.20
  6. Step 6: Final answer
    x = 248,399,254.80

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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.