Home / 72,927,246,649-109,516,056,326.22-44,762,564,036.92

Finding the Fourth Proportional to 72,927,246,649, 109,516,056,326.22 and 44,762,564,036.92

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Solution

The fourth proportional to 72,927,246,649, 109,516,056,326.22 and 44,762,564,036.92 is: 67,220,685,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,927,246,649 : 109,516,056,326.22 = 44,762,564,036.92 : x
  2. Step 2: Convert to fraction form
    72,927,246,649/109,516,056,326.22 = 44,762,564,036.92/x
  3. Step 3: Cross multiply
    72,927,246,649x = 109,516,056,326.22 × 44,762,564,036.92
  4. Step 4: Simplify right side
    72,927,246,649x = 4,902,219,484,373,360,574,464
  5. Step 5: Solve for x
    x = 4,902,219,484,373,360,574,464/72,927,246,649
  6. Step 6: Final answer
    x = 67,220,685,129.77

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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.