Home / 4,158,896,779.16-6,238,393,091.79-1,503,154,549.76

Finding the Fourth Proportional to 4,158,896,779.16, 6,238,393,091.79 and 1,503,154,549.76

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Solution

The fourth proportional to 4,158,896,779.16, 6,238,393,091.79 and 1,503,154,549.76 is: 2,254,749,145.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,896,779.16 : 6,238,393,091.79 = 1,503,154,549.76 : x
  2. Step 2: Convert to fraction form
    4,158,896,779.16/6,238,393,091.79 = 1,503,154,549.76/x
  3. Step 3: Cross multiply
    4,158,896,779.16x = 6,238,393,091.79 × 1,503,154,549.76
  4. Step 4: Simplify right side
    4,158,896,779.16x = 9,377,268,959,076,784,128
  5. Step 5: Solve for x
    x = 9,377,268,959,076,784,128/4,158,896,779.16
  6. Step 6: Final answer
    x = 2,254,749,145.51

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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.