Home / 35,537,869.23-53,310,056.94-9,978,706.41

Finding the Fourth Proportional to 35,537,869.23, 53,310,056.94 and 9,978,706.41

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Solution

The fourth proportional to 35,537,869.23, 53,310,056.94 and 9,978,706.41 is: 14,968,973.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,537,869.23 : 53,310,056.94 = 9,978,706.41 : x
  2. Step 2: Convert to fraction form
    35,537,869.23/53,310,056.94 = 9,978,706.41/x
  3. Step 3: Cross multiply
    35,537,869.23x = 53,310,056.94 × 9,978,706.41
  4. Step 4: Simplify right side
    35,537,869.23x = 531,965,406,904,643
  5. Step 5: Solve for x
    x = 531,965,406,904,643/35,537,869.23
  6. Step 6: Final answer
    x = 14,968,973.05

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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.