Home / 45,853,210.80-68,772,095.28-13,061,476.98

Finding the Fourth Proportional to 45,853,210.80, 68,772,095.28 and 13,061,476.98

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Solution

The fourth proportional to 45,853,210.80, 68,772,095.28 and 13,061,476.98 is: 19,590,016.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,853,210.80 : 68,772,095.28 = 13,061,476.98 : x
  2. Step 2: Convert to fraction form
    45,853,210.80/68,772,095.28 = 13,061,476.98/x
  3. Step 3: Cross multiply
    45,853,210.80x = 68,772,095.28 × 13,061,476.98
  4. Step 4: Simplify right side
    45,853,210.80x = 898,265,139,366,086.75
  5. Step 5: Solve for x
    x = 898,265,139,366,086.75/45,853,210.80
  6. Step 6: Final answer
    x = 19,590,016.13

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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.