Home / 13,116,575,763,739-18,101,443,541,563-7,263,683,016,358.80

Finding the Fourth Proportional to 13,116,575,763,739, 18,101,443,541,563 and 7,263,683,016,358.80

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Solution

The fourth proportional to 13,116,575,763,739, 18,101,443,541,563 and 7,263,683,016,358.80 is: 10,024,197,655,909.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,575,763,739 : 18,101,443,541,563 = 7,263,683,016,358.80 : x
  2. Step 2: Convert to fraction form
    13,116,575,763,739/18,101,443,541,563 = 7,263,683,016,358.80/x
  3. Step 3: Cross multiply
    13,116,575,763,739x = 18,101,443,541,563 × 7,263,683,016,358.80
  4. Step 4: Simplify right side
    13,116,575,763,739x = 131,483,148,024,428,841,154,904,064
  5. Step 5: Solve for x
    x = 131,483,148,024,428,841,154,904,064/13,116,575,763,739
  6. Step 6: Final answer
    x = 10,024,197,655,909.27

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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.