Home / 604,152,390.32-833,215,203.72-510,523,751.60

Finding the Fourth Proportional to 604,152,390.32, 833,215,203.72 and 510,523,751.60

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Solution

The fourth proportional to 604,152,390.32, 833,215,203.72 and 510,523,751.60 is: 704,087,509.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,152,390.32 : 833,215,203.72 = 510,523,751.60 : x
  2. Step 2: Convert to fraction form
    604,152,390.32/833,215,203.72 = 510,523,751.60/x
  3. Step 3: Cross multiply
    604,152,390.32x = 833,215,203.72 × 510,523,751.60
  4. Step 4: Simplify right side
    604,152,390.32x = 425,376,151,693,292,736
  5. Step 5: Solve for x
    x = 425,376,151,693,292,736/604,152,390.32
  6. Step 6: Final answer
    x = 704,087,509.23

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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.