Home / 7,962,628,809.60-11,943,943,214.40-4,866,760,598.40

Finding the Fourth Proportional to 7,962,628,809.60, 11,943,943,214.40 and 4,866,760,598.40

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Solution

The fourth proportional to 7,962,628,809.60, 11,943,943,214.40 and 4,866,760,598.40 is: 7,300,140,897.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,628,809.60 : 11,943,943,214.40 = 4,866,760,598.40 : x
  2. Step 2: Convert to fraction form
    7,962,628,809.60/11,943,943,214.40 = 4,866,760,598.40/x
  3. Step 3: Cross multiply
    7,962,628,809.60x = 11,943,943,214.40 × 4,866,760,598.40
  4. Step 4: Simplify right side
    7,962,628,809.60x = 58,128,312,225,368,956,928
  5. Step 5: Solve for x
    x = 58,128,312,225,368,956,928/7,962,628,809.60
  6. Step 6: Final answer
    x = 7,300,140,897.60

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Double scale
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1.5x scale

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.