Home / 598,830,461.60-896,901,999.60-491,335,037.60

Finding the Fourth Proportional to 598,830,461.60, 896,901,999.60 and 491,335,037.60

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Solution

The fourth proportional to 598,830,461.60, 896,901,999.60 and 491,335,037.60 is: 735,900,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,830,461.60 : 896,901,999.60 = 491,335,037.60 : x
  2. Step 2: Convert to fraction form
    598,830,461.60/896,901,999.60 = 491,335,037.60/x
  3. Step 3: Cross multiply
    598,830,461.60x = 896,901,999.60 × 491,335,037.60
  4. Step 4: Simplify right side
    598,830,461.60x = 440,679,377,696,981,248
  5. Step 5: Solve for x
    x = 440,679,377,696,981,248/598,830,461.60
  6. Step 6: Final answer
    x = 735,900,068.48

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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.