Home / 59,100,811,543.86-88,739,678,323.50-51,157,615,351.32

Finding the Fourth Proportional to 59,100,811,543.86, 88,739,678,323.50 and 51,157,615,351.32

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Solution

The fourth proportional to 59,100,811,543.86, 88,739,678,323.50 and 51,157,615,351.32 is: 76,812,994,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,100,811,543.86 : 88,739,678,323.50 = 51,157,615,351.32 : x
  2. Step 2: Convert to fraction form
    59,100,811,543.86/88,739,678,323.50 = 51,157,615,351.32/x
  3. Step 3: Cross multiply
    59,100,811,543.86x = 88,739,678,323.50 × 51,157,615,351.32
  4. Step 4: Simplify right side
    59,100,811,543.86x = 4,539,710,330,073,482,002,432
  5. Step 5: Solve for x
    x = 4,539,710,330,073,482,002,432/59,100,811,543.86
  6. Step 6: Final answer
    x = 76,812,994,804.72

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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.