Home / 63,184,006.40-94,776,009.60-52,980,339.20

Finding the Fourth Proportional to 63,184,006.40, 94,776,009.60 and 52,980,339.20

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Solution

The fourth proportional to 63,184,006.40, 94,776,009.60 and 52,980,339.20 is: 79,470,508.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,184,006.40 : 94,776,009.60 = 52,980,339.20 : x
  2. Step 2: Convert to fraction form
    63,184,006.40/94,776,009.60 = 52,980,339.20/x
  3. Step 3: Cross multiply
    63,184,006.40x = 94,776,009.60 × 52,980,339.20
  4. Step 4: Simplify right side
    63,184,006.40x = 5,021,265,136,630,456
  5. Step 5: Solve for x
    x = 5,021,265,136,630,456/63,184,006.40
  6. Step 6: Final answer
    x = 79,470,508.80

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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.