Home / 52,430,865.79-72,385,595.02-46,613,548.56

Finding the Fourth Proportional to 52,430,865.79, 72,385,595.02 and 46,613,548.56

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Solution

The fourth proportional to 52,430,865.79, 72,385,595.02 and 46,613,548.56 is: 64,354,257.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,430,865.79 : 72,385,595.02 = 46,613,548.56 : x
  2. Step 2: Convert to fraction form
    52,430,865.79/72,385,595.02 = 46,613,548.56/x
  3. Step 3: Cross multiply
    52,430,865.79x = 72,385,595.02 × 46,613,548.56
  4. Step 4: Simplify right side
    52,430,865.79x = 3,374,149,448,742,306.50
  5. Step 5: Solve for x
    x = 3,374,149,448,742,306.50/52,430,865.79
  6. Step 6: Final answer
    x = 64,354,257.70

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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.