Home / 1,534,030,126.63-2,301,031,311.37-484,768,502.89

Finding the Fourth Proportional to 1,534,030,126.63, 2,301,031,311.37 and 484,768,502.89

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Solution

The fourth proportional to 1,534,030,126.63, 2,301,031,311.37 and 484,768,502.89 is: 727,148,368.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,030,126.63 : 2,301,031,311.37 = 484,768,502.89 : x
  2. Step 2: Convert to fraction form
    1,534,030,126.63/2,301,031,311.37 = 484,768,502.89/x
  3. Step 3: Cross multiply
    1,534,030,126.63x = 2,301,031,311.37 × 484,768,502.89
  4. Step 4: Simplify right side
    1,534,030,126.63x = 1,115,467,503,908,883,712
  5. Step 5: Solve for x
    x = 1,115,467,503,908,883,712/1,534,030,126.63
  6. Step 6: Final answer
    x = 727,148,368.57

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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.