Home / 30,567,373,909,090-45,857,501,250,312-9,913,143,478,234.80

Finding the Fourth Proportional to 30,567,373,909,090, 45,857,501,250,312 and 9,913,143,478,234.80

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Solution

The fourth proportional to 30,567,373,909,090, 45,857,501,250,312 and 9,913,143,478,234.80 is: 14,871,803,865,116.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,567,373,909,090 : 45,857,501,250,312 = 9,913,143,478,234.80 : x
  2. Step 2: Convert to fraction form
    30,567,373,909,090/45,857,501,250,312 = 9,913,143,478,234.80/x
  3. Step 3: Cross multiply
    30,567,373,909,090x = 45,857,501,250,312 × 9,913,143,478,234.80
  4. Step 4: Simplify right side
    30,567,373,909,090x = 454,591,989,447,674,654,044,979,200
  5. Step 5: Solve for x
    x = 454,591,989,447,674,654,044,979,200/30,567,373,909,090
  6. Step 6: Final answer
    x = 14,871,803,865,116.79

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Double scale
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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.