Home / 607,660,303.86-911,490,466.73-147,595,373.10

Finding the Fourth Proportional to 607,660,303.86, 911,490,466.73 and 147,595,373.10

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Solution

The fourth proportional to 607,660,303.86, 911,490,466.73 and 147,595,373.10 is: 221,393,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,660,303.86 : 911,490,466.73 = 147,595,373.10 : x
  2. Step 2: Convert to fraction form
    607,660,303.86/911,490,466.73 = 147,595,373.10/x
  3. Step 3: Cross multiply
    607,660,303.86x = 911,490,466.73 × 147,595,373.10
  4. Step 4: Simplify right side
    607,660,303.86x = 134,531,775,513,369,504
  5. Step 5: Solve for x
    x = 134,531,775,513,369,504/607,660,303.86
  6. Step 6: Final answer
    x = 221,393,062.31

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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.