Home / 564,984,562.30-848,018,053.05-292,550,847.10

Finding the Fourth Proportional to 564,984,562.30, 848,018,053.05 and 292,550,847.10

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Solution

The fourth proportional to 564,984,562.30, 848,018,053.05 and 292,550,847.10 is: 439,106,510.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,984,562.30 : 848,018,053.05 = 292,550,847.10 : x
  2. Step 2: Convert to fraction form
    564,984,562.30/848,018,053.05 = 292,550,847.10/x
  3. Step 3: Cross multiply
    564,984,562.30x = 848,018,053.05 × 292,550,847.10
  4. Step 4: Simplify right side
    564,984,562.30x = 248,088,399,775,870,240
  5. Step 5: Solve for x
    x = 248,088,399,775,870,240/564,984,562.30
  6. Step 6: Final answer
    x = 439,106,510.74

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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.