Home / 34,935,880.32-48,210,887.70-19,041,108.18

Finding the Fourth Proportional to 34,935,880.32, 48,210,887.70 and 19,041,108.18

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Solution

The fourth proportional to 34,935,880.32, 48,210,887.70 and 19,041,108.18 is: 26,276,387.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935,880.32 : 48,210,887.70 = 19,041,108.18 : x
  2. Step 2: Convert to fraction form
    34,935,880.32/48,210,887.70 = 19,041,108.18/x
  3. Step 3: Cross multiply
    34,935,880.32x = 48,210,887.70 × 19,041,108.18
  4. Step 4: Simplify right side
    34,935,880.32x = 917,988,728,149,531.38
  5. Step 5: Solve for x
    x = 917,988,728,149,531.38/34,935,880.32
  6. Step 6: Final answer
    x = 26,276,387.48

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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.