Home / 2,602,442,196,129.60-3,903,663,294,194.40-926,803,526,817.60

Finding the Fourth Proportional to 2,602,442,196,129.60, 3,903,663,294,194.40 and 926,803,526,817.60

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Solution

The fourth proportional to 2,602,442,196,129.60, 3,903,663,294,194.40 and 926,803,526,817.60 is: 1,390,205,290,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,442,196,129.60 : 3,903,663,294,194.40 = 926,803,526,817.60 : x
  2. Step 2: Convert to fraction form
    2,602,442,196,129.60/3,903,663,294,194.40 = 926,803,526,817.60/x
  3. Step 3: Cross multiply
    2,602,442,196,129.60x = 3,903,663,294,194.40 × 926,803,526,817.60
  4. Step 4: Simplify right side
    2,602,442,196,129.60x = 3,617,928,908,567,779,959,898,112
  5. Step 5: Solve for x
    x = 3,617,928,908,567,779,959,898,112/2,602,442,196,129.60
  6. Step 6: Final answer
    x = 1,390,205,290,226.40

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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.