Home / 583,010,621.20-874,515,931.80-152,189,117.20

Finding the Fourth Proportional to 583,010,621.20, 874,515,931.80 and 152,189,117.20

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Solution

The fourth proportional to 583,010,621.20, 874,515,931.80 and 152,189,117.20 is: 228,283,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,010,621.20 : 874,515,931.80 = 152,189,117.20 : x
  2. Step 2: Convert to fraction form
    583,010,621.20/874,515,931.80 = 152,189,117.20/x
  3. Step 3: Cross multiply
    583,010,621.20x = 874,515,931.80 × 152,189,117.20
  4. Step 4: Simplify right side
    583,010,621.20x = 133,091,807,637,977,392
  5. Step 5: Solve for x
    x = 133,091,807,637,977,392/583,010,621.20
  6. Step 6: Final answer
    x = 228,283,675.80

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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.