Home / 46,852,795.72-70,277,121.96-12,774,143.08

Finding the Fourth Proportional to 46,852,795.72, 70,277,121.96 and 12,774,143.08

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Solution

The fourth proportional to 46,852,795.72, 70,277,121.96 and 12,774,143.08 is: 19,160,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,852,795.72 : 70,277,121.96 = 12,774,143.08 : x
  2. Step 2: Convert to fraction form
    46,852,795.72/70,277,121.96 = 12,774,143.08/x
  3. Step 3: Cross multiply
    46,852,795.72x = 70,277,121.96 × 12,774,143.08
  4. Step 4: Simplify right side
    46,852,795.72x = 897,730,011,167,650
  5. Step 5: Solve for x
    x = 897,730,011,167,650/46,852,795.72
  6. Step 6: Final answer
    x = 19,160,649.80

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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.