Home / 12,316,335,271.41-16,996,901,228.16-6,963,780,710.91

Finding the Fourth Proportional to 12,316,335,271.41, 16,996,901,228.16 and 6,963,780,710.91

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Solution

The fourth proportional to 12,316,335,271.41, 16,996,901,228.16 and 6,963,780,710.91 is: 9,610,220,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,316,335,271.41 : 16,996,901,228.16 = 6,963,780,710.91 : x
  2. Step 2: Convert to fraction form
    12,316,335,271.41/16,996,901,228.16 = 6,963,780,710.91/x
  3. Step 3: Cross multiply
    12,316,335,271.41x = 16,996,901,228.16 × 6,963,780,710.91
  4. Step 4: Simplify right side
    12,316,335,271.41x = 118,362,692,917,903,097,856
  5. Step 5: Solve for x
    x = 118,362,692,917,903,097,856/12,316,335,271.41
  6. Step 6: Final answer
    x = 9,610,220,110.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.