Home / 265,308,665.02-366,121,053.71-144,607,692.86

Finding the Fourth Proportional to 265,308,665.02, 366,121,053.71 and 144,607,692.86

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Solution

The fourth proportional to 265,308,665.02, 366,121,053.71 and 144,607,692.86 is: 199,555,943.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,308,665.02 : 366,121,053.71 = 144,607,692.86 : x
  2. Step 2: Convert to fraction form
    265,308,665.02/366,121,053.71 = 144,607,692.86/x
  3. Step 3: Cross multiply
    265,308,665.02x = 366,121,053.71 × 144,607,692.86
  4. Step 4: Simplify right side
    265,308,665.02x = 52,943,920,883,838,280
  5. Step 5: Solve for x
    x = 52,943,920,883,838,280/265,308,665.02
  6. Step 6: Final answer
    x = 199,555,943.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.