Home / 113,354,010.80-169,779,073.80-98,237,466.80

Finding the Fourth Proportional to 113,354,010.80, 169,779,073.80 and 98,237,466.80

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Solution

The fourth proportional to 113,354,010.80, 169,779,073.80 and 98,237,466.80 is: 147,137,856.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,354,010.80 : 169,779,073.80 = 98,237,466.80 : x
  2. Step 2: Convert to fraction form
    113,354,010.80/169,779,073.80 = 98,237,466.80/x
  3. Step 3: Cross multiply
    113,354,010.80x = 169,779,073.80 × 98,237,466.80
  4. Step 4: Simplify right side
    113,354,010.80x = 16,678,666,125,762,250
  5. Step 5: Solve for x
    x = 16,678,666,125,762,250/113,354,010.80
  6. Step 6: Final answer
    x = 147,137,856.07

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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.