Home / 10,620,909,460.59-14,656,901,869.38-5,863,224,430.47

Finding the Fourth Proportional to 10,620,909,460.59, 14,656,901,869.38 and 5,863,224,430.47

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Solution

The fourth proportional to 10,620,909,460.59, 14,656,901,869.38 and 5,863,224,430.47 is: 8,091,275,557.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,620,909,460.59 : 14,656,901,869.38 = 5,863,224,430.47 : x
  2. Step 2: Convert to fraction form
    10,620,909,460.59/14,656,901,869.38 = 5,863,224,430.47/x
  3. Step 3: Cross multiply
    10,620,909,460.59x = 14,656,901,869.38 × 5,863,224,430.47
  4. Step 4: Simplify right side
    10,620,909,460.59x = 85,936,705,115,550,220,288
  5. Step 5: Solve for x
    x = 85,936,705,115,550,220,288/10,620,909,460.59
  6. Step 6: Final answer
    x = 8,091,275,557.37

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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.