Home / 84,606,701.60-126,910,052.40-24,014,554.40

Finding the Fourth Proportional to 84,606,701.60, 126,910,052.40 and 24,014,554.40

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Solution

The fourth proportional to 84,606,701.60, 126,910,052.40 and 24,014,554.40 is: 36,021,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,606,701.60 : 126,910,052.40 = 24,014,554.40 : x
  2. Step 2: Convert to fraction form
    84,606,701.60/126,910,052.40 = 24,014,554.40/x
  3. Step 3: Cross multiply
    84,606,701.60x = 126,910,052.40 × 24,014,554.40
  4. Step 4: Simplify right side
    84,606,701.60x = 3,047,688,357,266,650.50
  5. Step 5: Solve for x
    x = 3,047,688,357,266,650.50/84,606,701.60
  6. Step 6: Final answer
    x = 36,021,831.60

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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.