Home / 3,249,689,468.37-4,871,132,058.30-1,359,968,347.80

Finding the Fourth Proportional to 3,249,689,468.37, 4,871,132,058.30 and 1,359,968,347.80

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Solution

The fourth proportional to 3,249,689,468.37, 4,871,132,058.30 and 1,359,968,347.80 is: 2,038,528,752.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,689,468.37 : 4,871,132,058.30 = 1,359,968,347.80 : x
  2. Step 2: Convert to fraction form
    3,249,689,468.37/4,871,132,058.30 = 1,359,968,347.80/x
  3. Step 3: Cross multiply
    3,249,689,468.37x = 4,871,132,058.30 × 1,359,968,347.80
  4. Step 4: Simplify right side
    3,249,689,468.37x = 6,624,585,417,241,864,192
  5. Step 5: Solve for x
    x = 6,624,585,417,241,864,192/3,249,689,468.37
  6. Step 6: Final answer
    x = 2,038,528,752.28

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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.