Home / 924,199,285.81-1,386,309,578.28-334,034,345.95

Finding the Fourth Proportional to 924,199,285.81, 1,386,309,578.28 and 334,034,345.95

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Solution

The fourth proportional to 924,199,285.81, 1,386,309,578.28 and 334,034,345.95 is: 501,055,368.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,199,285.81 : 1,386,309,578.28 = 334,034,345.95 : x
  2. Step 2: Convert to fraction form
    924,199,285.81/1,386,309,578.28 = 334,034,345.95/x
  3. Step 3: Cross multiply
    924,199,285.81x = 1,386,309,578.28 × 334,034,345.95
  4. Step 4: Simplify right side
    924,199,285.81x = 463,075,013,264,980,096
  5. Step 5: Solve for x
    x = 463,075,013,264,980,096/924,199,285.81
  6. Step 6: Final answer
    x = 501,055,368.01

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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.