Home / 46,798,152.98-70,221,707.87-19,152,592.16

Finding the Fourth Proportional to 46,798,152.98, 70,221,707.87 and 19,152,592.16

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Solution

The fourth proportional to 46,798,152.98, 70,221,707.87 and 19,152,592.16 is: 28,738,906.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,798,152.98 : 70,221,707.87 = 19,152,592.16 : x
  2. Step 2: Convert to fraction form
    46,798,152.98/70,221,707.87 = 19,152,592.16/x
  3. Step 3: Cross multiply
    46,798,152.98x = 70,221,707.87 × 19,152,592.16
  4. Step 4: Simplify right side
    46,798,152.98x = 1,344,927,731,165,900.75
  5. Step 5: Solve for x
    x = 1,344,927,731,165,900.75/46,798,152.98
  6. Step 6: Final answer
    x = 28,738,906.25

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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.