Home / 506,148,477.84-759,026,430.72-174,092,347.62

Finding the Fourth Proportional to 506,148,477.84, 759,026,430.72 and 174,092,347.62

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Solution

The fourth proportional to 506,148,477.84, 759,026,430.72 and 174,092,347.62 is: 261,071,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,148,477.84 : 759,026,430.72 = 174,092,347.62 : x
  2. Step 2: Convert to fraction form
    506,148,477.84/759,026,430.72 = 174,092,347.62/x
  3. Step 3: Cross multiply
    506,148,477.84x = 759,026,430.72 × 174,092,347.62
  4. Step 4: Simplify right side
    506,148,477.84x = 132,140,693,229,674,096
  5. Step 5: Solve for x
    x = 132,140,693,229,674,096/506,148,477.84
  6. Step 6: Final answer
    x = 261,071,007.85

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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.