Home / 34,898,602.21-48,159,130.16-19,428,688.22

Finding the Fourth Proportional to 34,898,602.21, 48,159,130.16 and 19,428,688.22

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Solution

The fourth proportional to 34,898,602.21, 48,159,130.16 and 19,428,688.22 is: 26,811,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,898,602.21 : 48,159,130.16 = 19,428,688.22 : x
  2. Step 2: Convert to fraction form
    34,898,602.21/48,159,130.16 = 19,428,688.22/x
  3. Step 3: Cross multiply
    34,898,602.21x = 48,159,130.16 × 19,428,688.22
  4. Step 4: Simplify right side
    34,898,602.21x = 935,668,724,632,814.75
  5. Step 5: Solve for x
    x = 935,668,724,632,814.75/34,898,602.21
  6. Step 6: Final answer
    x = 26,811,065.93

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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.