Home / 10,711,301.84-14,776,130.80-6,839,752.40

Finding the Fourth Proportional to 10,711,301.84, 14,776,130.80 and 6,839,752.40

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Solution

The fourth proportional to 10,711,301.84, 14,776,130.80 and 6,839,752.40 is: 9,435,368.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,301.84 : 14,776,130.80 = 6,839,752.40 : x
  2. Step 2: Convert to fraction form
    10,711,301.84/14,776,130.80 = 6,839,752.40/x
  3. Step 3: Cross multiply
    10,711,301.84x = 14,776,130.80 × 6,839,752.40
  4. Step 4: Simplify right side
    10,711,301.84x = 101,065,076,102,013.94
  5. Step 5: Solve for x
    x = 101,065,076,102,013.94/10,711,301.84
  6. Step 6: Final answer
    x = 9,435,368.14

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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.