Home / 12,242,316,931,645-18,366,054,438,622-3,971,295,171,262.80

Finding the Fourth Proportional to 12,242,316,931,645, 18,366,054,438,622 and 3,971,295,171,262.80

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Solution

The fourth proportional to 12,242,316,931,645, 18,366,054,438,622 and 3,971,295,171,262.80 is: 5,957,779,374,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,242,316,931,645 : 18,366,054,438,622 = 3,971,295,171,262.80 : x
  2. Step 2: Convert to fraction form
    12,242,316,931,645/18,366,054,438,622 = 3,971,295,171,262.80/x
  3. Step 3: Cross multiply
    12,242,316,931,645x = 18,366,054,438,622 × 3,971,295,171,262.80
  4. Step 4: Simplify right side
    12,242,316,931,645x = 72,937,023,307,249,259,439,456,256
  5. Step 5: Solve for x
    x = 72,937,023,307,249,259,439,456,256/12,242,316,931,645
  6. Step 6: Final answer
    x = 5,957,779,374,157.14

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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.