Home / 277,255,429.86-415,946,925.90-93,047,350.44

Finding the Fourth Proportional to 277,255,429.86, 415,946,925.90 and 93,047,350.44

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Solution

The fourth proportional to 277,255,429.86, 415,946,925.90 and 93,047,350.44 is: 139,592,430.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,255,429.86 : 415,946,925.90 = 93,047,350.44 : x
  2. Step 2: Convert to fraction form
    277,255,429.86/415,946,925.90 = 93,047,350.44/x
  3. Step 3: Cross multiply
    277,255,429.86x = 415,946,925.90 × 93,047,350.44
  4. Step 4: Simplify right side
    277,255,429.86x = 38,702,759,376,578,280
  5. Step 5: Solve for x
    x = 38,702,759,376,578,280/277,255,429.86
  6. Step 6: Final answer
    x = 139,592,430.69

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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.