Home / 13,116,575,763,752-18,101,443,541,582-7,263,683,016,371.20

Finding the Fourth Proportional to 13,116,575,763,752, 18,101,443,541,582 and 7,263,683,016,371.20

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Solution

The fourth proportional to 13,116,575,763,752, 18,101,443,541,582 and 7,263,683,016,371.20 is: 10,024,197,655,926.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,575,763,752 : 18,101,443,541,582 = 7,263,683,016,371.20 : x
  2. Step 2: Convert to fraction form
    13,116,575,763,752/18,101,443,541,582 = 7,263,683,016,371.20/x
  3. Step 3: Cross multiply
    13,116,575,763,752x = 18,101,443,541,582 × 7,263,683,016,371.20
  4. Step 4: Simplify right side
    13,116,575,763,752x = 131,483,148,024,791,319,214,817,280
  5. Step 5: Solve for x
    x = 131,483,148,024,791,319,214,817,280/13,116,575,763,752
  6. Step 6: Final answer
    x = 10,024,197,655,926.97

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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.