Home / 10,230,526.28-14,118,127.44-5,646,848.84

Finding the Fourth Proportional to 10,230,526.28, 14,118,127.44 and 5,646,848.84

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Solution

The fourth proportional to 10,230,526.28, 14,118,127.44 and 5,646,848.84 is: 7,792,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230,526.28 : 14,118,127.44 = 5,646,848.84 : x
  2. Step 2: Convert to fraction form
    10,230,526.28/14,118,127.44 = 5,646,848.84/x
  3. Step 3: Cross multiply
    10,230,526.28x = 14,118,127.44 × 5,646,848.84
  4. Step 4: Simplify right side
    10,230,526.28x = 79,722,931,557,536.17
  5. Step 5: Solve for x
    x = 79,722,931,557,536.17/10,230,526.28
  6. Step 6: Final answer
    x = 7,792,652.05

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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.