Home / 15,872,750,761.77-23,809,641,813.31-4,679,686,316.97

Finding the Fourth Proportional to 15,872,750,761.77, 23,809,641,813.31 and 4,679,686,316.97

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Solution

The fourth proportional to 15,872,750,761.77, 23,809,641,813.31 and 4,679,686,316.97 is: 7,019,681,508.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,872,750,761.77 : 23,809,641,813.31 = 4,679,686,316.97 : x
  2. Step 2: Convert to fraction form
    15,872,750,761.77/23,809,641,813.31 = 4,679,686,316.97/x
  3. Step 3: Cross multiply
    15,872,750,761.77x = 23,809,641,813.31 × 4,679,686,316.97
  4. Step 4: Simplify right side
    15,872,750,761.77x = 111,421,655,005,703,602,176
  5. Step 5: Solve for x
    x = 111,421,655,005,703,602,176/15,872,750,761.77
  6. Step 6: Final answer
    x = 7,019,681,508.14

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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.