Home / 546,703,582.11-754,450,454.52-308,598,886.98

Finding the Fourth Proportional to 546,703,582.11, 754,450,454.52 and 308,598,886.98

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Solution

The fourth proportional to 546,703,582.11, 754,450,454.52 and 308,598,886.98 is: 425,866,188.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,703,582.11 : 754,450,454.52 = 308,598,886.98 : x
  2. Step 2: Convert to fraction form
    546,703,582.11/754,450,454.52 = 308,598,886.98/x
  3. Step 3: Cross multiply
    546,703,582.11x = 754,450,454.52 × 308,598,886.98
  4. Step 4: Simplify right side
    546,703,582.11x = 232,822,570,546,427,104
  5. Step 5: Solve for x
    x = 232,822,570,546,427,104/546,703,582.11
  6. Step 6: Final answer
    x = 425,866,188.12

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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.