Home / 93,631,071.34-129,205,681.23-52,369,992.10

Finding the Fourth Proportional to 93,631,071.34, 129,205,681.23 and 52,369,992.10

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Solution

The fourth proportional to 93,631,071.34, 129,205,681.23 and 52,369,992.10 is: 72,267,682.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,631,071.34 : 129,205,681.23 = 52,369,992.10 : x
  2. Step 2: Convert to fraction form
    93,631,071.34/129,205,681.23 = 52,369,992.10/x
  3. Step 3: Cross multiply
    93,631,071.34x = 129,205,681.23 × 52,369,992.10
  4. Step 4: Simplify right side
    93,631,071.34x = 6,766,500,505,290,219
  5. Step 5: Solve for x
    x = 6,766,500,505,290,219/93,631,071.34
  6. Step 6: Final answer
    x = 72,267,682.17

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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.