Home / 16,175,011,672.55-22,321,087,927.50-9,038,484,127.35

Finding the Fourth Proportional to 16,175,011,672.55, 22,321,087,927.50 and 9,038,484,127.35

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Solution

The fourth proportional to 16,175,011,672.55, 22,321,087,927.50 and 9,038,484,127.35 is: 12,472,868,831.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,011,672.55 : 22,321,087,927.50 = 9,038,484,127.35 : x
  2. Step 2: Convert to fraction form
    16,175,011,672.55/22,321,087,927.50 = 9,038,484,127.35/x
  3. Step 3: Cross multiply
    16,175,011,672.55x = 22,321,087,927.50 × 9,038,484,127.35
  4. Step 4: Simplify right side
    16,175,011,672.55x = 201,748,798,937,892,454,400
  5. Step 5: Solve for x
    x = 201,748,798,937,892,454,400/16,175,011,672.55
  6. Step 6: Final answer
    x = 12,472,868,831.39

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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.