Home / 4,852,817,808,948.60-6,693,663,989,412.30-3,120,817,117,912.30

Finding the Fourth Proportional to 4,852,817,808,948.60, 6,693,663,989,412.30 and 3,120,817,117,912.30

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Solution

The fourth proportional to 4,852,817,808,948.60, 6,693,663,989,412.30 and 3,120,817,117,912.30 is: 4,304,653,910,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,817,808,948.60 : 6,693,663,989,412.30 = 3,120,817,117,912.30 : x
  2. Step 2: Convert to fraction form
    4,852,817,808,948.60/6,693,663,989,412.30 = 3,120,817,117,912.30/x
  3. Step 3: Cross multiply
    4,852,817,808,948.60x = 6,693,663,989,412.30 × 3,120,817,117,912.30
  4. Step 4: Simplify right side
    4,852,817,808,948.60x = 20,889,701,159,711,038,785,978,368
  5. Step 5: Solve for x
    x = 20,889,701,159,711,038,785,978,368/4,852,817,808,948.60
  6. Step 6: Final answer
    x = 4,304,653,910,804.24

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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.