Home / 155,447,636.36-233,252,152.80-63,398,905.88

Finding the Fourth Proportional to 155,447,636.36, 233,252,152.80 and 63,398,905.88

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Solution

The fourth proportional to 155,447,636.36, 233,252,152.80 and 63,398,905.88 is: 95,131,271.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,447,636.36 : 233,252,152.80 = 63,398,905.88 : x
  2. Step 2: Convert to fraction form
    155,447,636.36/233,252,152.80 = 63,398,905.88/x
  3. Step 3: Cross multiply
    155,447,636.36x = 233,252,152.80 × 63,398,905.88
  4. Step 4: Simplify right side
    155,447,636.36x = 14,787,931,281,674,580
  5. Step 5: Solve for x
    x = 14,787,931,281,674,580/155,447,636.36
  6. Step 6: Final answer
    x = 95,131,271.39

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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.