Home / 7,501,853,104.94-11,253,814,440.69-4,355,549,459.66

Finding the Fourth Proportional to 7,501,853,104.94, 11,253,814,440.69 and 4,355,549,459.66

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Solution

The fourth proportional to 7,501,853,104.94, 11,253,814,440.69 and 4,355,549,459.66 is: 6,533,924,981.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,853,104.94 : 11,253,814,440.69 = 4,355,549,459.66 : x
  2. Step 2: Convert to fraction form
    7,501,853,104.94/11,253,814,440.69 = 4,355,549,459.66/x
  3. Step 3: Cross multiply
    7,501,853,104.94x = 11,253,814,440.69 × 4,355,549,459.66
  4. Step 4: Simplify right side
    7,501,853,104.94x = 49,016,545,406,261,231,616
  5. Step 5: Solve for x
    x = 49,016,545,406,261,231,616/7,501,853,104.94
  6. Step 6: Final answer
    x = 6,533,924,981.01

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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.