Home / 491,003,772.04-736,602,681.58-180,114,275.30

Finding the Fourth Proportional to 491,003,772.04, 736,602,681.58 and 180,114,275.30

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Solution

The fourth proportional to 491,003,772.04, 736,602,681.58 and 180,114,275.30 is: 270,207,003.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,003,772.04 : 736,602,681.58 = 180,114,275.30 : x
  2. Step 2: Convert to fraction form
    491,003,772.04/736,602,681.58 = 180,114,275.30/x
  3. Step 3: Cross multiply
    491,003,772.04x = 736,602,681.58 × 180,114,275.30
  4. Step 4: Simplify right side
    491,003,772.04x = 132,672,658,176,818,368
  5. Step 5: Solve for x
    x = 132,672,658,176,818,368/491,003,772.04
  6. Step 6: Final answer
    x = 270,207,003.96

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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.