Home / 8,959,348,719,509.10-12,363,769,651,840-5,004,242,897,130

Finding the Fourth Proportional to 8,959,348,719,509.10, 12,363,769,651,840 and 5,004,242,897,130

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Solution

The fourth proportional to 8,959,348,719,509.10, 12,363,769,651,840 and 5,004,242,897,130 is: 6,905,781,703,445.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,959,348,719,509.10 : 12,363,769,651,840 = 5,004,242,897,130 : x
  2. Step 2: Convert to fraction form
    8,959,348,719,509.10/12,363,769,651,840 = 5,004,242,897,130/x
  3. Step 3: Cross multiply
    8,959,348,719,509.10x = 12,363,769,651,840 × 5,004,242,897,130
  4. Step 4: Simplify right side
    8,959,348,719,509.10x = 61,871,306,461,971,776,643,530,752
  5. Step 5: Solve for x
    x = 61,871,306,461,971,776,643,530,752/8,959,348,719,509.10
  6. Step 6: Final answer
    x = 6,905,781,703,445.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.