Home / 16,175,011,671.04-22,321,087,925.43-9,038,484,125.85

Finding the Fourth Proportional to 16,175,011,671.04, 22,321,087,925.43 and 9,038,484,125.85

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Solution

The fourth proportional to 16,175,011,671.04, 22,321,087,925.43 and 9,038,484,125.85 is: 12,472,868,829.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,011,671.04 : 22,321,087,925.43 = 9,038,484,125.85 : x
  2. Step 2: Convert to fraction form
    16,175,011,671.04/22,321,087,925.43 = 9,038,484,125.85/x
  3. Step 3: Cross multiply
    16,175,011,671.04x = 22,321,087,925.43 × 9,038,484,125.85
  4. Step 4: Simplify right side
    16,175,011,671.04x = 201,748,798,885,728,288,768
  5. Step 5: Solve for x
    x = 201,748,798,885,728,288,768/16,175,011,671.04
  6. Step 6: Final answer
    x = 12,472,868,829.33

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Double scale
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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.