Home / 42,578,411-58,758,229.95-22,999,299.08

Finding the Fourth Proportional to 42,578,411, 58,758,229.95 and 22,999,299.08

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Solution

The fourth proportional to 42,578,411, 58,758,229.95 and 22,999,299.08 is: 31,739,045.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,578,411 : 58,758,229.95 = 22,999,299.08 : x
  2. Step 2: Convert to fraction form
    42,578,411/58,758,229.95 = 22,999,299.08/x
  3. Step 3: Cross multiply
    42,578,411x = 58,758,229.95 × 22,999,299.08
  4. Step 4: Simplify right side
    42,578,411x = 1,351,398,104,031,463.50
  5. Step 5: Solve for x
    x = 1,351,398,104,031,463.50/42,578,411
  6. Step 6: Final answer
    x = 31,739,045.03

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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.