Home / 1,104,794,567.10-1,657,430,999.10-328,518,698.40

Finding the Fourth Proportional to 1,104,794,567.10, 1,657,430,999.10 and 328,518,698.40

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Solution

The fourth proportional to 1,104,794,567.10, 1,657,430,999.10 and 328,518,698.40 is: 492,849,160.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,794,567.10 : 1,657,430,999.10 = 328,518,698.40 : x
  2. Step 2: Convert to fraction form
    1,104,794,567.10/1,657,430,999.10 = 328,518,698.40/x
  3. Step 3: Cross multiply
    1,104,794,567.10x = 1,657,430,999.10 × 328,518,698.40
  4. Step 4: Simplify right side
    1,104,794,567.10x = 544,497,074,512,143,488
  5. Step 5: Solve for x
    x = 544,497,074,512,143,488/1,104,794,567.10
  6. Step 6: Final answer
    x = 492,849,160.13

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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.