Home / 3,897,641,072.04-5,844,126,829.02-1,240,549,427.70

Finding the Fourth Proportional to 3,897,641,072.04, 5,844,126,829.02 and 1,240,549,427.70

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Solution

The fourth proportional to 3,897,641,072.04, 5,844,126,829.02 and 1,240,549,427.70 is: 1,860,081,023.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,641,072.04 : 5,844,126,829.02 = 1,240,549,427.70 : x
  2. Step 2: Convert to fraction form
    3,897,641,072.04/5,844,126,829.02 = 1,240,549,427.70/x
  3. Step 3: Cross multiply
    3,897,641,072.04x = 5,844,126,829.02 × 1,240,549,427.70
  4. Step 4: Simplify right side
    3,897,641,072.04x = 7,249,928,193,146,977,280
  5. Step 5: Solve for x
    x = 7,249,928,193,146,977,280/3,897,641,072.04
  6. Step 6: Final answer
    x = 1,860,081,023.15

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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.