Home / 60,466,334,530.40-90,699,501,795.60-55,323,686,261.60

Finding the Fourth Proportional to 60,466,334,530.40, 90,699,501,795.60 and 55,323,686,261.60

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Solution

The fourth proportional to 60,466,334,530.40, 90,699,501,795.60 and 55,323,686,261.60 is: 82,985,529,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,466,334,530.40 : 90,699,501,795.60 = 55,323,686,261.60 : x
  2. Step 2: Convert to fraction form
    60,466,334,530.40/90,699,501,795.60 = 55,323,686,261.60/x
  3. Step 3: Cross multiply
    60,466,334,530.40x = 90,699,501,795.60 × 55,323,686,261.60
  4. Step 4: Simplify right side
    60,466,334,530.40x = 5,017,830,781,423,200,501,760
  5. Step 5: Solve for x
    x = 5,017,830,781,423,200,501,760/60,466,334,530.40
  6. Step 6: Final answer
    x = 82,985,529,392.40

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1.5x scale

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.