Home / 529,139,532.03-793,657,981.80-160,677,675.78

Finding the Fourth Proportional to 529,139,532.03, 793,657,981.80 and 160,677,675.78

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Solution

The fourth proportional to 529,139,532.03, 793,657,981.80 and 160,677,675.78 is: 241,000,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,139,532.03 : 793,657,981.80 = 160,677,675.78 : x
  2. Step 2: Convert to fraction form
    529,139,532.03/793,657,981.80 = 160,677,675.78/x
  3. Step 3: Cross multiply
    529,139,532.03x = 793,657,981.80 × 160,677,675.78
  4. Step 4: Simplify right side
    529,139,532.03x = 127,523,119,879,869,536
  5. Step 5: Solve for x
    x = 127,523,119,879,869,536/529,139,532.03
  6. Step 6: Final answer
    x = 241,000,931.06

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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.