Home / 185,012,503.10-277,535,878.86-60,515,838.64

Finding the Fourth Proportional to 185,012,503.10, 277,535,878.86 and 60,515,838.64

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Solution

The fourth proportional to 185,012,503.10, 277,535,878.86 and 60,515,838.64 is: 90,779,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,012,503.10 : 277,535,878.86 = 60,515,838.64 : x
  2. Step 2: Convert to fraction form
    185,012,503.10/277,535,878.86 = 60,515,838.64/x
  3. Step 3: Cross multiply
    185,012,503.10x = 277,535,878.86 × 60,515,838.64
  4. Step 4: Simplify right side
    185,012,503.10x = 16,795,316,461,902,348
  5. Step 5: Solve for x
    x = 16,795,316,461,902,348/185,012,503.10
  6. Step 6: Final answer
    x = 90,779,359.13

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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.