Home / 529,139,531.61-793,657,981.28-160,677,675.41

Finding the Fourth Proportional to 529,139,531.61, 793,657,981.28 and 160,677,675.41

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Solution

The fourth proportional to 529,139,531.61, 793,657,981.28 and 160,677,675.41 is: 241,000,930.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,139,531.61 : 793,657,981.28 = 160,677,675.41 : x
  2. Step 2: Convert to fraction form
    529,139,531.61/793,657,981.28 = 160,677,675.41/x
  3. Step 3: Cross multiply
    529,139,531.61x = 793,657,981.28 × 160,677,675.41
  4. Step 4: Simplify right side
    529,139,531.61x = 127,523,119,499,097,104
  5. Step 5: Solve for x
    x = 127,523,119,499,097,104/529,139,531.61
  6. Step 6: Final answer
    x = 241,000,930.53

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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.