Home / 85,753,946,193.04-118,343,710,763.31-47,694,905,266.24

Finding the Fourth Proportional to 85,753,946,193.04, 118,343,710,763.31 and 47,694,905,266.24

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Solution

The fourth proportional to 85,753,946,193.04, 118,343,710,763.31 and 47,694,905,266.24 is: 65,820,785,215.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,753,946,193.04 : 118,343,710,763.31 = 47,694,905,266.24 : x
  2. Step 2: Convert to fraction form
    85,753,946,193.04/118,343,710,763.31 = 47,694,905,266.24/x
  3. Step 3: Cross multiply
    85,753,946,193.04x = 118,343,710,763.31 × 47,694,905,266.24
  4. Step 4: Simplify right side
    85,753,946,193.04x = 5,644,392,073,711,376,662,528
  5. Step 5: Solve for x
    x = 5,644,392,073,711,376,662,528/85,753,946,193.04
  6. Step 6: Final answer
    x = 65,820,785,215.01

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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.