Home / 10,073,833,427.10-15,110,750,140.65-4,830,742,809.30

Finding the Fourth Proportional to 10,073,833,427.10, 15,110,750,140.65 and 4,830,742,809.30

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Solution

The fourth proportional to 10,073,833,427.10, 15,110,750,140.65 and 4,830,742,809.30 is: 7,246,114,213.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,833,427.10 : 15,110,750,140.65 = 4,830,742,809.30 : x
  2. Step 2: Convert to fraction form
    10,073,833,427.10/15,110,750,140.65 = 4,830,742,809.30/x
  3. Step 3: Cross multiply
    10,073,833,427.10x = 15,110,750,140.65 × 4,830,742,809.30
  4. Step 4: Simplify right side
    10,073,833,427.10x = 72,996,147,585,073,954,816
  5. Step 5: Solve for x
    x = 72,996,147,585,073,954,816/10,073,833,427.10
  6. Step 6: Final answer
    x = 7,246,114,213.95

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Double scale
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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.