Home / 77,124,883,044.48-115,731,957,225.60-32,352,369,901.44

Finding the Fourth Proportional to 77,124,883,044.48, 115,731,957,225.60 and 32,352,369,901.44

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Solution

The fourth proportional to 77,124,883,044.48, 115,731,957,225.60 and 32,352,369,901.44 is: 48,547,277,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,124,883,044.48 : 115,731,957,225.60 = 32,352,369,901.44 : x
  2. Step 2: Convert to fraction form
    77,124,883,044.48/115,731,957,225.60 = 32,352,369,901.44/x
  3. Step 3: Cross multiply
    77,124,883,044.48x = 115,731,957,225.60 × 32,352,369,901.44
  4. Step 4: Simplify right side
    77,124,883,044.48x = 3,744,203,089,580,243,025,920
  5. Step 5: Solve for x
    x = 3,744,203,089,580,243,025,920/77,124,883,044.48
  6. Step 6: Final answer
    x = 48,547,277,373.77

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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.