Home / 56,490,913.04-77,955,164.52-32,044,102.16

Finding the Fourth Proportional to 56,490,913.04, 77,955,164.52 and 32,044,102.16

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Solution

The fourth proportional to 56,490,913.04, 77,955,164.52 and 32,044,102.16 is: 44,219,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,490,913.04 : 77,955,164.52 = 32,044,102.16 : x
  2. Step 2: Convert to fraction form
    56,490,913.04/77,955,164.52 = 32,044,102.16/x
  3. Step 3: Cross multiply
    56,490,913.04x = 77,955,164.52 × 32,044,102.16
  4. Step 4: Simplify right side
    56,490,913.04x = 2,498,003,255,778,487
  5. Step 5: Solve for x
    x = 2,498,003,255,778,487/56,490,913.04
  6. Step 6: Final answer
    x = 44,219,558.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.