Home / 1,050,368,074.98-1,575,824,246.36-558,676,631.04

Finding the Fourth Proportional to 1,050,368,074.98, 1,575,824,246.36 and 558,676,631.04

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Solution

The fourth proportional to 1,050,368,074.98, 1,575,824,246.36 and 558,676,631.04 is: 838,159,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,368,074.98 : 1,575,824,246.36 = 558,676,631.04 : x
  2. Step 2: Convert to fraction form
    1,050,368,074.98/1,575,824,246.36 = 558,676,631.04/x
  3. Step 3: Cross multiply
    1,050,368,074.98x = 1,575,824,246.36 × 558,676,631.04
  4. Step 4: Simplify right side
    1,050,368,074.98x = 880,376,181,064,758,400
  5. Step 5: Solve for x
    x = 880,376,181,064,758,400/1,050,368,074.98
  6. Step 6: Final answer
    x = 838,159,690.91

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Double scale
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1.5x scale

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.