Home / 177,762,574.68-266,616,920.53-48,380,267.04

Finding the Fourth Proportional to 177,762,574.68, 266,616,920.53 and 48,380,267.04

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Solution

The fourth proportional to 177,762,574.68, 266,616,920.53 and 48,380,267.04 is: 72,563,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,762,574.68 : 266,616,920.53 = 48,380,267.04 : x
  2. Step 2: Convert to fraction form
    177,762,574.68/266,616,920.53 = 48,380,267.04/x
  3. Step 3: Cross multiply
    177,762,574.68x = 266,616,920.53 × 48,380,267.04
  4. Step 4: Simplify right side
    177,762,574.68x = 12,898,997,812,623,858
  5. Step 5: Solve for x
    x = 12,898,997,812,623,858/177,762,574.68
  6. Step 6: Final answer
    x = 72,563,068.10

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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.