Home / 34,935,881.32-48,210,889.08-19,041,109.18

Finding the Fourth Proportional to 34,935,881.32, 48,210,889.08 and 19,041,109.18

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Solution

The fourth proportional to 34,935,881.32, 48,210,889.08 and 19,041,109.18 is: 26,276,388.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935,881.32 : 48,210,889.08 = 19,041,109.18 : x
  2. Step 2: Convert to fraction form
    34,935,881.32/48,210,889.08 = 19,041,109.18/x
  3. Step 3: Cross multiply
    34,935,881.32x = 48,210,889.08 × 19,041,109.18
  4. Step 4: Simplify right side
    34,935,881.32x = 917,988,802,637,149.75
  5. Step 5: Solve for x
    x = 917,988,802,637,149.75/34,935,881.32
  6. Step 6: Final answer
    x = 26,276,388.86

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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.