Home / 1,584,465,080.78-2,376,971,567.52-535,210,925.67

Finding the Fourth Proportional to 1,584,465,080.78, 2,376,971,567.52 and 535,210,925.67

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Solution

The fourth proportional to 1,584,465,080.78, 2,376,971,567.52 and 535,210,925.67 is: 802,908,923.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,465,080.78 : 2,376,971,567.52 = 535,210,925.67 : x
  2. Step 2: Convert to fraction form
    1,584,465,080.78/2,376,971,567.52 = 535,210,925.67/x
  3. Step 3: Cross multiply
    1,584,465,080.78x = 2,376,971,567.52 × 535,210,925.67
  4. Step 4: Simplify right side
    1,584,465,080.78x = 1,272,181,152,943,650,048
  5. Step 5: Solve for x
    x = 1,272,181,152,943,650,048/1,584,465,080.78
  6. Step 6: Final answer
    x = 802,908,923.89

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Double scale
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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.