Home / 83,236,572.72-114,865,624.26-46,066,925.34

Finding the Fourth Proportional to 83,236,572.72, 114,865,624.26 and 46,066,925.34

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Solution

The fourth proportional to 83,236,572.72, 114,865,624.26 and 46,066,925.34 is: 63,571,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,236,572.72 : 114,865,624.26 = 46,066,925.34 : x
  2. Step 2: Convert to fraction form
    83,236,572.72/114,865,624.26 = 46,066,925.34/x
  3. Step 3: Cross multiply
    83,236,572.72x = 114,865,624.26 × 46,066,925.34
  4. Step 4: Simplify right side
    83,236,572.72x = 5,291,506,136,917,913
  5. Step 5: Solve for x
    x = 5,291,506,136,917,913/83,236,572.72
  6. Step 6: Final answer
    x = 63,571,888.70

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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.