Home / 1,584,465,081.78-2,376,971,569.02-535,210,926.67

Finding the Fourth Proportional to 1,584,465,081.78, 2,376,971,569.02 and 535,210,926.67

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Solution

The fourth proportional to 1,584,465,081.78, 2,376,971,569.02 and 535,210,926.67 is: 802,908,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,465,081.78 : 2,376,971,569.02 = 535,210,926.67 : x
  2. Step 2: Convert to fraction form
    1,584,465,081.78/2,376,971,569.02 = 535,210,926.67/x
  3. Step 3: Cross multiply
    1,584,465,081.78x = 2,376,971,569.02 × 535,210,926.67
  4. Step 4: Simplify right side
    1,584,465,081.78x = 1,272,181,156,123,438,080
  5. Step 5: Solve for x
    x = 1,272,181,156,123,438,080/1,584,465,081.78
  6. Step 6: Final answer
    x = 802,908,925.39

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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.