Home / 13,116,575,763,744-18,101,443,541,570-7,263,683,016,363

Finding the Fourth Proportional to 13,116,575,763,744, 18,101,443,541,570 and 7,263,683,016,363

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Solution

The fourth proportional to 13,116,575,763,744, 18,101,443,541,570 and 7,263,683,016,363 is: 10,024,197,655,915.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,575,763,744 : 18,101,443,541,570 = 7,263,683,016,363 : x
  2. Step 2: Convert to fraction form
    13,116,575,763,744/18,101,443,541,570 = 7,263,683,016,363/x
  3. Step 3: Cross multiply
    13,116,575,763,744x = 18,101,443,541,570 × 7,263,683,016,363
  4. Step 4: Simplify right side
    13,116,575,763,744x = 131,483,148,024,555,714,488,827,904
  5. Step 5: Solve for x
    x = 131,483,148,024,555,714,488,827,904/13,116,575,763,744
  6. Step 6: Final answer
    x = 10,024,197,655,915.12

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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.