Home / 155,264,701.60-232,897,052.40-152,241,392.80

Finding the Fourth Proportional to 155,264,701.60, 232,897,052.40 and 152,241,392.80

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Solution

The fourth proportional to 155,264,701.60, 232,897,052.40 and 152,241,392.80 is: 228,362,089.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,264,701.60 : 232,897,052.40 = 152,241,392.80 : x
  2. Step 2: Convert to fraction form
    155,264,701.60/232,897,052.40 = 152,241,392.80/x
  3. Step 3: Cross multiply
    155,264,701.60x = 232,897,052.40 × 152,241,392.80
  4. Step 4: Simplify right side
    155,264,701.60x = 35,456,571,636,390,588
  5. Step 5: Solve for x
    x = 35,456,571,636,390,588/155,264,701.60
  6. Step 6: Final answer
    x = 228,362,089.20

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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.