Home / 369,070,070.02-553,605,643.58-150,720,414.66

Finding the Fourth Proportional to 369,070,070.02, 553,605,643.58 and 150,720,414.66

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Solution

The fourth proportional to 369,070,070.02, 553,605,643.58 and 150,720,414.66 is: 226,080,841.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,070,070.02 : 553,605,643.58 = 150,720,414.66 : x
  2. Step 2: Convert to fraction form
    369,070,070.02/553,605,643.58 = 150,720,414.66/x
  3. Step 3: Cross multiply
    369,070,070.02x = 553,605,643.58 × 150,720,414.66
  4. Step 4: Simplify right side
    369,070,070.02x = 83,439,672,157,740,176
  5. Step 5: Solve for x
    x = 83,439,672,157,740,176/369,070,070.02
  6. Step 6: Final answer
    x = 226,080,841.92

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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.