Home / 435,030,782.20-652,539,783.61-107,506,288.23

Finding the Fourth Proportional to 435,030,782.20, 652,539,783.61 and 107,506,288.23

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Solution

The fourth proportional to 435,030,782.20, 652,539,783.61 and 107,506,288.23 is: 161,257,853.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,030,782.20 : 652,539,783.61 = 107,506,288.23 : x
  2. Step 2: Convert to fraction form
    435,030,782.20/652,539,783.61 = 107,506,288.23/x
  3. Step 3: Cross multiply
    435,030,782.20x = 652,539,783.61 × 107,506,288.23
  4. Step 4: Simplify right side
    435,030,782.20x = 70,152,130,056,005,848
  5. Step 5: Solve for x
    x = 70,152,130,056,005,848/435,030,782.20
  6. Step 6: Final answer
    x = 161,257,853.30

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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.