Home / 47,463,521.86-65,495,700.93-43,993,212.13

Finding the Fourth Proportional to 47,463,521.86, 65,495,700.93 and 43,993,212.13

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Solution

The fourth proportional to 47,463,521.86, 65,495,700.93 and 43,993,212.13 is: 60,706,962.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,463,521.86 : 65,495,700.93 = 43,993,212.13 : x
  2. Step 2: Convert to fraction form
    47,463,521.86/65,495,700.93 = 43,993,212.13/x
  3. Step 3: Cross multiply
    47,463,521.86x = 65,495,700.93 × 43,993,212.13
  4. Step 4: Simplify right side
    47,463,521.86x = 2,881,366,264,123,788.50
  5. Step 5: Solve for x
    x = 2,881,366,264,123,788.50/47,463,521.86
  6. Step 6: Final answer
    x = 60,706,962.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.