Home / 935,447,327,066.72-1,403,473,179,237.70-432,699,507,426.04

Finding the Fourth Proportional to 935,447,327,066.72, 1,403,473,179,237.70 and 432,699,507,426.04

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Solution

The fourth proportional to 935,447,327,066.72, 1,403,473,179,237.70 and 432,699,507,426.04 is: 649,189,041,189.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,447,327,066.72 : 1,403,473,179,237.70 = 432,699,507,426.04 : x
  2. Step 2: Convert to fraction form
    935,447,327,066.72/1,403,473,179,237.70 = 432,699,507,426.04/x
  3. Step 3: Cross multiply
    935,447,327,066.72x = 1,403,473,179,237.70 × 432,699,507,426.04
  4. Step 4: Simplify right side
    935,447,327,066.72x = 607,282,153,341,811,144,261,632
  5. Step 5: Solve for x
    x = 607,282,153,341,811,144,261,632/935,447,327,066.72
  6. Step 6: Final answer
    x = 649,189,041,189.59

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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.