Home / 13,745,776,541.68-20,610,226,557.28-5,341,869,564.48

Finding the Fourth Proportional to 13,745,776,541.68, 20,610,226,557.28 and 5,341,869,564.48

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Solution

The fourth proportional to 13,745,776,541.68, 20,610,226,557.28 and 5,341,869,564.48 is: 8,009,525,080.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,745,776,541.68 : 20,610,226,557.28 = 5,341,869,564.48 : x
  2. Step 2: Convert to fraction form
    13,745,776,541.68/20,610,226,557.28 = 5,341,869,564.48/x
  3. Step 3: Cross multiply
    13,745,776,541.68x = 20,610,226,557.28 × 5,341,869,564.48
  4. Step 4: Simplify right side
    13,745,776,541.68x = 110,097,141,963,371,429,888
  5. Step 5: Solve for x
    x = 110,097,141,963,371,429,888/13,745,776,541.68
  6. Step 6: Final answer
    x = 8,009,525,080.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.