Home / 536,547,303.60-740,513,689.56-301,617,314.16

Finding the Fourth Proportional to 536,547,303.60, 740,513,689.56 and 301,617,314.16

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Solution

The fourth proportional to 536,547,303.60, 740,513,689.56 and 301,617,314.16 is: 416,275,971.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,547,303.60 : 740,513,689.56 = 301,617,314.16 : x
  2. Step 2: Convert to fraction form
    536,547,303.60/740,513,689.56 = 301,617,314.16/x
  3. Step 3: Cross multiply
    536,547,303.60x = 740,513,689.56 × 301,617,314.16
  4. Step 4: Simplify right side
    536,547,303.60x = 223,351,750,143,799,232
  5. Step 5: Solve for x
    x = 223,351,750,143,799,232/536,547,303.60
  6. Step 6: Final answer
    x = 416,275,971.65

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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.