Home / 10,427,098,363.04-14,389,912,726.80-6,468,075,489.44

Finding the Fourth Proportional to 10,427,098,363.04, 14,389,912,726.80 and 6,468,075,489.44

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Solution

The fourth proportional to 10,427,098,363.04, 14,389,912,726.80 and 6,468,075,489.44 is: 8,926,264,868.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,427,098,363.04 : 14,389,912,726.80 = 6,468,075,489.44 : x
  2. Step 2: Convert to fraction form
    10,427,098,363.04/14,389,912,726.80 = 6,468,075,489.44/x
  3. Step 3: Cross multiply
    10,427,098,363.04x = 14,389,912,726.80 × 6,468,075,489.44
  4. Step 4: Simplify right side
    10,427,098,363.04x = 93,075,041,803,395,776,512
  5. Step 5: Solve for x
    x = 93,075,041,803,395,776,512/10,427,098,363.04
  6. Step 6: Final answer
    x = 8,926,264,868.98

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1.5x scale

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.