Home / 52,212,784,031.40-78,319,078,285.84-16,360,285,762.93

Finding the Fourth Proportional to 52,212,784,031.40, 78,319,078,285.84 and 16,360,285,762.93

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Solution

The fourth proportional to 52,212,784,031.40, 78,319,078,285.84 and 16,360,285,762.93 is: 24,540,398,012.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,212,784,031.40 : 78,319,078,285.84 = 16,360,285,762.93 : x
  2. Step 2: Convert to fraction form
    52,212,784,031.40/78,319,078,285.84 = 16,360,285,762.93/x
  3. Step 3: Cross multiply
    52,212,784,031.40x = 78,319,078,285.84 × 16,360,285,762.93
  4. Step 4: Simplify right side
    52,212,784,031.40x = 1,281,322,501,445,546,672,128
  5. Step 5: Solve for x
    x = 1,281,322,501,445,546,672,128/52,212,784,031.40
  6. Step 6: Final answer
    x = 24,540,398,012.01

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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.