Home / 7,133,779,929.60-10,700,669,894.40-2,474,105,241.60

Finding the Fourth Proportional to 7,133,779,929.60, 10,700,669,894.40 and 2,474,105,241.60

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Solution

The fourth proportional to 7,133,779,929.60, 10,700,669,894.40 and 2,474,105,241.60 is: 3,711,157,862.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,779,929.60 : 10,700,669,894.40 = 2,474,105,241.60 : x
  2. Step 2: Convert to fraction form
    7,133,779,929.60/10,700,669,894.40 = 2,474,105,241.60/x
  3. Step 3: Cross multiply
    7,133,779,929.60x = 10,700,669,894.40 × 2,474,105,241.60
  4. Step 4: Simplify right side
    7,133,779,929.60x = 26,474,583,474,366,357,504
  5. Step 5: Solve for x
    x = 26,474,583,474,366,357,504/7,133,779,929.60
  6. Step 6: Final answer
    x = 3,711,157,862.40

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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.