Home / 3,134,897,937.37-4,326,159,859.74-1,725,201,900.25

Finding the Fourth Proportional to 3,134,897,937.37, 4,326,159,859.74 and 1,725,201,900.25

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Solution

The fourth proportional to 3,134,897,937.37, 4,326,159,859.74 and 1,725,201,900.25 is: 2,380,779,010.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,897,937.37 : 4,326,159,859.74 = 1,725,201,900.25 : x
  2. Step 2: Convert to fraction form
    3,134,897,937.37/4,326,159,859.74 = 1,725,201,900.25/x
  3. Step 3: Cross multiply
    3,134,897,937.37x = 4,326,159,859.74 × 1,725,201,900.25
  4. Step 4: Simplify right side
    3,134,897,937.37x = 7,463,499,210,808,721,408
  5. Step 5: Solve for x
    x = 7,463,499,210,808,721,408/3,134,897,937.37
  6. Step 6: Final answer
    x = 2,380,779,010.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.