Home / 96,663,762.96-133,395,985.48-52,611,077.65

Finding the Fourth Proportional to 96,663,762.96, 133,395,985.48 and 52,611,077.65

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Solution

The fourth proportional to 96,663,762.96, 133,395,985.48 and 52,611,077.65 is: 72,603,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,663,762.96 : 133,395,985.48 = 52,611,077.65 : x
  2. Step 2: Convert to fraction form
    96,663,762.96/133,395,985.48 = 52,611,077.65/x
  3. Step 3: Cross multiply
    96,663,762.96x = 133,395,985.48 × 52,611,077.65
  4. Step 4: Simplify right side
    96,663,762.96x = 7,018,106,550,321,770
  5. Step 5: Solve for x
    x = 7,018,106,550,321,770/96,663,762.96
  6. Step 6: Final answer
    x = 72,603,283.13

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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.