Home / 10,587,525,839.04-15,881,308,665.12-4,369,871,075.52

Finding the Fourth Proportional to 10,587,525,839.04, 15,881,308,665.12 and 4,369,871,075.52

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Solution

The fourth proportional to 10,587,525,839.04, 15,881,308,665.12 and 4,369,871,075.52 is: 6,554,814,829.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,587,525,839.04 : 15,881,308,665.12 = 4,369,871,075.52 : x
  2. Step 2: Convert to fraction form
    10,587,525,839.04/15,881,308,665.12 = 4,369,871,075.52/x
  3. Step 3: Cross multiply
    10,587,525,839.04x = 15,881,308,665.12 × 4,369,871,075.52
  4. Step 4: Simplify right side
    10,587,525,839.04x = 69,399,271,377,113,038,848
  5. Step 5: Solve for x
    x = 69,399,271,377,113,038,848/10,587,525,839.04
  6. Step 6: Final answer
    x = 6,554,814,829.47

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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.