Home / 560,599,091.10-840,898,636.65-532,539,006.30

Finding the Fourth Proportional to 560,599,091.10, 840,898,636.65 and 532,539,006.30

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Solution

The fourth proportional to 560,599,091.10, 840,898,636.65 and 532,539,006.30 is: 798,808,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,599,091.10 : 840,898,636.65 = 532,539,006.30 : x
  2. Step 2: Convert to fraction form
    560,599,091.10/840,898,636.65 = 532,539,006.30/x
  3. Step 3: Cross multiply
    560,599,091.10x = 840,898,636.65 × 532,539,006.30
  4. Step 4: Simplify right side
    560,599,091.10x = 447,811,324,360,615,744
  5. Step 5: Solve for x
    x = 447,811,324,360,615,744/560,599,091.10
  6. Step 6: Final answer
    x = 798,808,509.45

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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.