Home / 34,834,837.86-48,072,426.75-19,154,689.38

Finding the Fourth Proportional to 34,834,837.86, 48,072,426.75 and 19,154,689.38

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Solution

The fourth proportional to 34,834,837.86, 48,072,426.75 and 19,154,689.38 is: 26,433,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,834,837.86 : 48,072,426.75 = 19,154,689.38 : x
  2. Step 2: Convert to fraction form
    34,834,837.86/48,072,426.75 = 19,154,689.38/x
  3. Step 3: Cross multiply
    34,834,837.86x = 48,072,426.75 × 19,154,689.38
  4. Step 4: Simplify right side
    34,834,837.86x = 920,812,402,139,052.88
  5. Step 5: Solve for x
    x = 920,812,402,139,052.88/34,834,837.86
  6. Step 6: Final answer
    x = 26,433,664.08

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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.