Home / 17,831,966,111.96-24,608,129,066.88-9,803,443,247.16

Finding the Fourth Proportional to 17,831,966,111.96, 24,608,129,066.88 and 9,803,443,247.16

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Solution

The fourth proportional to 17,831,966,111.96, 24,608,129,066.88 and 9,803,443,247.16 is: 13,528,760,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831,966,111.96 : 24,608,129,066.88 = 9,803,443,247.16 : x
  2. Step 2: Convert to fraction form
    17,831,966,111.96/24,608,129,066.88 = 9,803,443,247.16/x
  3. Step 3: Cross multiply
    17,831,966,111.96x = 24,608,129,066.88 × 9,803,443,247.16
  4. Step 4: Simplify right side
    17,831,966,111.96x = 241,244,396,725,774,417,920
  5. Step 5: Solve for x
    x = 241,244,396,725,774,417,920/17,831,966,111.96
  6. Step 6: Final answer
    x = 13,528,760,385.20

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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.