Home / 589,724,303.40-884,586,455.10-474,933,047.40

Finding the Fourth Proportional to 589,724,303.40, 884,586,455.10 and 474,933,047.40

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Solution

The fourth proportional to 589,724,303.40, 884,586,455.10 and 474,933,047.40 is: 712,399,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,724,303.40 : 884,586,455.10 = 474,933,047.40 : x
  2. Step 2: Convert to fraction form
    589,724,303.40/884,586,455.10 = 474,933,047.40/x
  3. Step 3: Cross multiply
    589,724,303.40x = 884,586,455.10 × 474,933,047.40
  4. Step 4: Simplify right side
    589,724,303.40x = 420,119,340,809,406,272
  5. Step 5: Solve for x
    x = 420,119,340,809,406,272/589,724,303.40
  6. Step 6: Final answer
    x = 712,399,571.10

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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.