Home / 176,840,411.80-265,260,617.70-55,656,117.40

Finding the Fourth Proportional to 176,840,411.80, 265,260,617.70 and 55,656,117.40

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Solution

The fourth proportional to 176,840,411.80, 265,260,617.70 and 55,656,117.40 is: 83,484,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,840,411.80 : 265,260,617.70 = 55,656,117.40 : x
  2. Step 2: Convert to fraction form
    176,840,411.80/265,260,617.70 = 55,656,117.40/x
  3. Step 3: Cross multiply
    176,840,411.80x = 265,260,617.70 × 55,656,117.40
  4. Step 4: Simplify right side
    176,840,411.80x = 14,763,376,080,307,716
  5. Step 5: Solve for x
    x = 14,763,376,080,307,716/176,840,411.80
  6. Step 6: Final answer
    x = 83,484,176.10

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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.