Home / 32,238,061.73-48,376,918.08-12,803,887.65

Finding the Fourth Proportional to 32,238,061.73, 48,376,918.08 and 12,803,887.65

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Solution

The fourth proportional to 32,238,061.73, 48,376,918.08 and 12,803,887.65 is: 19,213,705.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,238,061.73 : 48,376,918.08 = 12,803,887.65 : x
  2. Step 2: Convert to fraction form
    32,238,061.73/48,376,918.08 = 12,803,887.65/x
  3. Step 3: Cross multiply
    32,238,061.73x = 48,376,918.08 × 12,803,887.65
  4. Step 4: Simplify right side
    32,238,061.73x = 619,412,623,885,554.38
  5. Step 5: Solve for x
    x = 619,412,623,885,554.38/32,238,061.73
  6. Step 6: Final answer
    x = 19,213,705.50

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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.