Home / 265,636,780.51-366,580,030.31-146,559,366.72

Finding the Fourth Proportional to 265,636,780.51, 366,580,030.31 and 146,559,366.72

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Solution

The fourth proportional to 265,636,780.51, 366,580,030.31 and 146,559,366.72 is: 202,252,628.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,636,780.51 : 366,580,030.31 = 146,559,366.72 : x
  2. Step 2: Convert to fraction form
    265,636,780.51/366,580,030.31 = 146,559,366.72/x
  3. Step 3: Cross multiply
    265,636,780.51x = 366,580,030.31 × 146,559,366.72
  4. Step 4: Simplify right side
    265,636,780.51x = 53,725,737,094,432,008
  5. Step 5: Solve for x
    x = 53,725,737,094,432,008/265,636,780.51
  6. Step 6: Final answer
    x = 202,252,628.54

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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.